id string | problem string | answer string | answer_type string | category string | difficulty string | eval_score int64 | similar_problems list |
|---|---|---|---|---|---|---|---|
null | Consider the Heston (1993) Stochastic Volatility Model (to which you have already programmed in R). Suppose that the parameter values are given by: {eq}\omega = 0.1159,\kappa = 4.2934,\theta = 0.0177,{v_0} = 0.0239,\rho = -0.4781,{\mu _1} = 0,{\mu _2} = 0.08. {/eq}
Calculate the price of a three month at the money... | None | null | null | null | null | null |
null | If it takes a country more resources to produce 1 unit of a good than another country,
a. it must be the case that the other country has an absolute advantage over this country in the production of that good
b. it must be the case that the other country has a comparative advantage over this country in the production ... | None | null | null | null | null | null |
null | To accomplish a successful repositioning of the brand, Taco Bell needed to inform its consumers that Taco Bell food should be thought of as an experience rather than as just fuel. In the communication process, Taco Bell would be the _____ and the consumer would be the _____.
a. message, receiver
b. source, receiver
... | b | null | null | null | null | null |
null | Dickson Co. needs to have $175,000 in 7 years. The present value of $1 for 7 periods at 10% is 0.5132, the present value of $1 for 7 periods at 8% is 0.5835, and the present value of an annuity of $1 for 7 periods at 10% is 4.8684, and the present value of an annuity of $1 for 7 periods at 8% is 5.2064. What is the amo... | None | null | null | null | null | null |
null | Which statement made by the PMHNP exemplifies correct teaching of physiological effects in the body?
A. Muscarinic antagonists are more likely to cause decreased prolactin levels.
B. D2 antagonists decrease the likelihood of EPS symptoms.
C. D2 antagonism is linked to antidepressant properties.
D. D2 partial agonis... | None | null | null | null | null | null |
null | Find {eq}\lim_{x\rightarrow \infty} f(x) {/eq}, if {eq}f(x) = \frac{\sqrt[3]{x^{3}} + \sqrt{x^{2}} + 1}{x + e^{x} - x} {/eq}. | None | null | null | null | null | null |
null | When Acme, Inc. produces a certain amount of output at least cost, Acme, Inc. definitely
A. uses more capital than labor.
B. earns a normal profit.
C. achieves economic efficiency.
D. None of the above is true. | None | null | null | null | null | null |
null | Based on the following data, what is the net cash flow from operating activities?
2013 2012
Accounts receivable $ 44 ,000 $ 46 ,000
Merchandise inventory 250 ,000 280 ,000
Prepaid expenses 8,000 13,000
Accounts payable 120 ,000 150 ,000
Wages payable 4,000 6,000
Interest payable 1,600 3,600
$310,0... | None | null | null | null | null | null |
null | The theory of bureaucratic behavior when applied to the Fed helps to explain why the Fed:
A) sought less control over banks in the 1980s
B) is so secretive about the conduct of future monetary policy
C) is supportive of congressional attempts to limit the central bank's autonomy
D) is willing to take on powerful gr... | B | null | null | null | null | null |
null | What is the area under the standard normal distribution between 0 and 2.82?
a) 0.9728
b) 0.4976
c) 0.9976
d) 0.0064 | None | null | null | null | null | null |
null | If the opportunity cost of a decision is so high that the _____ of making that decision is negative, then the decision should be _____.
A) benefit; made
B) cost; made
C) benefit; not made
D) cost; not made | None | null | null | null | null | null |
null | House of Flavors Ice Cream Parlor began depositing $1,000 in equal annual deposits in a fund beginning on January 2, 2014. The fund earns 10% compounded annually and the last deposit is made on January 2, 2018. How much will be in the fund on January 2, 2019, one year after the final deposit?
a. $7,500
b. $6,716
c. ... | None | null | null | null | null | null |
null | The Wintergrass Company has an ROE of 13.7 percent and a payout ratio of 65 percent. What is the company's sustainable growth rate? (Do not round intermediate calculations. Round your answer to 2 decimal places. Omit the percent sign in your response.)
Sustainable growth rate % | None | null | null | null | null | null |
null | When a firm makes its capital investment decision it relies heavily on the use of the _____.
a) cash flow statement.
b) income statement.
c) balance sheet.
d) none of the above | None | null | null | null | null | null |
null | The higher a country ranks in terms of uncertainty avoidance and power distance, and the lower it ranks in individualism, the more likely it is to rank highly in terms of:
a. conservatism
b. professionalism
c. uniformity
d. flexibility | c | null | null | null | null | null |
null | Calculate the Riemann sum for {eq}f(x) = 5x - 1, \; P = \{1.6, \; 2.2, \; 2.8, \; 3.4\}, \; C = \{1.9, \; 2.6, \; 3.0\}{/eq}. | None | null | null | null | null | null |
null | Henry Power Corporation issues a note receivable to a customer for $600,000. The note requires interest of 8% per year payable in full after 3 years. If the present value of note receivable is $495,759 and the present value of an ordinary annuity of $1 for 3 periods at 8% is 2.57710, the amount of interest revenue to b... | None | null | null | null | null | null |
null | The population mean and standard deviation for the average weekly earnings of on-campus non-graduate assistantships were found to be $550 and $100, respectively. A sample of 100 students showed an average weekly earnings of $570. A. Express the average weekly earnings for this sample in terms of a z-score. B. How does ... | None | null | null | null | null | null |
null | If production is less than sales for the period, which of the following will be true?
A. The income statement will show a higher net income using variable costing than using absorption costing.
B. The income statement will show a higher net income using absorption costing than using variable costing.
C. The income s... | None | null | null | null | null | null |
null | An investor has a portfolio of 6 stocks with a total market value of $120,000. The beta of this portfolio is 1.5.
The investor would like to have a portfolio with a beta of 1.65. To do so, the investor should:
a) Buy $30,000 of stock.
b) Sell $16,667 of stock.
c) Buy $20,000 of stock.
d) Sell $13,333 of stock. | None | null | null | null | null | null |
null | A common stock currently has a beta of 1.7, the risk-free rate is 7% annually, and the market return is 12% annually. The stock is expected to generate per-share benefits of $6.70 during the coming period. A pending lawsuit has just been dismissed and the beta of the stock drops to 1.4. The new equilibrium price of the... | $47.86 | null | null | null | null | null |
null | Suppose we wish to estimate a population proportion, {eq}p{/eq}. For the given margin of error and confidence level, determine the sample size required. An internal study by the Office of Student Services at the University of Phoenix was conducted to determine the proportion of graduate students in a particular program... | None | null | null | null | null | null |
null | Heston Company would like to estimate its overhead costs using departmental cost allocation rates. Heston Company has two production departments and two service departments. The two production departments, Grinding and Finishing, had actual overhead costs of $24,000 and $51,000 respectively. The two service departments... | None | null | null | null | null | null |
null | Meredith decides to let suppliers set inventory levels at which they will ship her orders. Which ordering system is Meredith using?
a. the "economic order quantity" method
b. the "Just-In-Time" ordering system
c. the "A-B-C" ordering system
d. the periodic ordering system | None | null | null | null | null | null |
null | An electron is projected with an initial speed v0 = 5.40 x 10{eq}^6{/eq} m/s into the uniform electric field between two parallel plates. Assume that the electron is far from the edges of the plates so that we can neglect the space charge near the edges. It starts at the negative plate and strikes the positive plate 1.... | None | null | null | null | null | null |
null | The government has decided to levy a tax of $2.00 per unit for a certain type of goods imported into the country. Assuming the goods were imported in elastic supply and inelastic demand, the commodity:
a. Will generate more tax revenue than if a tax of $1.00 had been imposed.
b. Will generate less tax revenue than if... | None | null | null | null | null | null |
null | Calculate $$\lim_{x\to 3} \frac {\cos (\pi x)+1}{(x+5)^{\frac {1}{3}} -2}.$$ | 0 | null | null | null | null | null |
null | Under IFRS, the unrealized loss on trading investments should be reported:
a. as part of other comprehensive loss, reducing net income.
b. on the income statement, reducing net income.
c. as part of other comprehensive loss, not affecting net income.
d. directly to stockholders' equity, bypassing the income stateme... | None | null | null | null | null | null |
null | On December 31, 20X5, Chapman Co. estimated that 3% of its $100,000 in sales would be uncollectible. The entry for this would include a:
a. Debit to Bad Debt Expense of $3,000.
b. Debit to Bad Debts of $3,000.
c. Credit to Allowance for Doubtful Accounts of $3,000.
d. Credit to Bad Debt Expense of $3,000. | None | null | null | null | null | null |
null | For a population with a mean equal to 100, which of the following values for the population standard deviation would cause X = 80 to have the most extreme position in the distribution?
a) 10
b) 5
c) 1
d) 25 | None | null | null | null | null | null |
null | A manager who refuses to hire a qualified person because the manager's sibling has not received the job is acting unethically.
A) Yes.
B) No. | None | null | null | null | null | null |
null | Suppose $E$ is a 2-dimensional subspace of $\mathbb{R}^4$ with basis $e_1, e_2$. If $f_1,e_1+f_1, e_2, e_1+e_2$ is a basis of $\mathbb{R}^4$, find $\det(f_1, e_1+f_1, e_2, e_1+e_2)$. | None | null | null | null | null | null |
null | Which of the following is not an information systems audit test of controls?
(a) Observe computer-site access procedures
(b) Investigate how unauthorized access attempts are handled
(c) Review logical access policies and procedures
(d) Examine the results of disaster recovery plan simulations | d | null | null | null | null | null |
null | A light bulb manufacturing company has provided the following information:
· Total fixed overhead cost is $50,000.
· Variable overhead cost per machine hour is $5.
· Standard machine hour for each bulb is 5 hours.
· Standard direct materials cost per bulb is $3.
· Standard direct labor cost per bulb is $7.
· The ... | None | null | null | null | null | null |
null | I'm given that $(q-p)^2+4pq=1$, $p+q=1$ and asked to find the frequency of $A/a$ genotypes (AA, Aa, aa) in a population with genotype frequencies $p^2, 2pq, q^2$ given that $A/a$ is a digenic locus and the population consists of individuals of both sexes. I understand that the given equation arises from considering tha... | None | null | null | null | null | null |
null | Compute the p-value given the following:
H0: μ = 40
H1: μ ≠ 40
Test sample size: 800
Sample mean: 34.2
Population standard deviation: 29
Assume that the population is approximately normal. | None | null | null | null | null | null |
null | Solve the following IVP:
{eq}y''-2y'+3y=0 ; \enspace y(0)=y'(0)=1
{/eq}. | None | null | null | null | null | null |
null | CompuTronics, a manufacturer of computer peripherals, has excess capacity. The company's Utah plant has the following per-unit cost structure for item no. 89:
Variable manufacturing
$60
Fixed manufacturing
25
Variable selling
8
Fixed selling
11
... | None | null | null | null | null | null |
null | Suppose that X ~ Exp(1) and Y ~ Exp(1) are independent, exponential random variables with λ = 1. Prove that Z = X/Y ~ F_{m, n} for some m and n. What are the values of m and n? | m=2, n=2 | null | null | null | null | null |
null | What is the payback period for the tangshan mining company's new project, which costs $5M and is expected to provide $1.8M in after-tax operating cash inflow in year 1, $1.9M in year 2, $700K in year 3, and $1.8M in year 4? | None | null | null | null | null | null |
null | Evaluate {eq}\displaystyle\iint_R \, \dfrac {xy} {25 + x^2 y^2} \, \mathrm{d} A {/eq}, where {eq}R = \left \{ (x, y)| 0 \leq x \leq 3, 0 \leq y \leq 4 \right \} {/eq}. | None | null | null | null | null | null |
null | Income statements that show all items expressed as a percentage of base is called _____.
a. vertical analysis
b. horizontal analysis
c. common size statements
d. trend analysis
e. none of the above | None | null | null | null | null | null |
null | Evaluate the line integral {eq}\int_c F \cdot dr{/eq}, where {eq}F = \left \langle z,y,x \right \rangle{/eq} and the curve {eq}C{/eq} is given by {eq}r(t)= \left \langle t^2,2t,t^3 \right \rangle{/eq}. | None | null | null | null | null | null |
null | Calculate the magnitude of the electric field at the origin due to the following distribution of charges: +q at (x,y)=(a,a), +q at (a,-a), -q at (-a,-a), and -q at (-a,a), where q=5.00×10-7 C and a=4.10 cm . | None | null | null | null | null | null |
null | Let $m,p \in \mathbb{N}$ and $c > 0$. Is the following calculation of the limit correct?
$$ \lim_{k\rightarrow \infty} 2k(m+2k)\frac{e^{\frac{-m}{2k}}(m+2k)^{\frac{m}{2k}}}{(k!)^{\frac{1}{k}}\Gamma\left(k+\frac{p}{2}\right)^{\frac{1}{k}}c^{\frac{m}{2k}}} $$
$$ = \lim_{k\rightarrow \infty} \left(\frac{e^{\frac{-m}{2}}(m... | 4 | null | null | null | null | null |
null | The early 20th century was a time of unprecedented growth in which industry took the lead in American life. What was the chief source of this growth?
A. innovation and mechanization in the production process.
B. the investment of foreign capital in American industry.
C. increasing demand for American-made products.
... | None | null | null | null | null | null |
null | What is the probability that the mean annual salary of a random sample of 41 recent college graduates is more than $51,000, given that the population mean annual salary for recent college graduates is $52,000 and the population standard deviation is $16,000? Round the answer to at least four decimal places. | None | null | null | null | null | null |
null | Because of their comparative advantage, producers of a good or service will:
a. produce efficiently and charge the highest price that buyers are willing to pay
b. produce efficiently and charge the lowest price that sellers can charge
c. produce efficiently but will not necessarily charge the lowest price that buyer... | None | null | null | null | null | null |
null | You recently purchased 1,000 shares of stock at $34 a share. Over the last year, you have received $1,500 in dividends and inflation averaged 2.7 percent. Today, you sold your shares for $38 a share. What is your approximate real rate of return on this investment? | None | null | null | null | null | null |
null | Consider a firm whose stock pays a constant dividend of $2. The stock is priced at $40 per share. There are no taxes or other frictions. The firm can raise debt at a rate of 10 percent. If the marginal benefit of the firm's investment is $1.75, then:
A. the investment should not be undertaken because the cost exceeds ... | None | null | null | null | null | null |
null | A coupon bond that matures in 10 years sells for $950 with $1,000 par. The bond currently yields 6.488%. What is the bond's coupon rate if coupons are paid on a semi-annual base?
A. 5.80%
B. 6.30%
C. 7%
D. 7.50% | A | null | null | null | null | null |
null | What is the electric field at the center of a semicircular region of radius a with a uniform surface charge density {eq}\sigma
{/eq}? Express your answer in terms of the variables {eq}\sigma
{/eq}, a, and appropriate constants. | None | null | null | null | null | null |
null | ABC has a job order cost system and uses a predetermined overhead rate based on direct labor-hours to apply manufacturing overhead to jobs. Manufacturing overhead cost and direct labor-hours were estimated at $400,000 and 80,000 hours, respectively, for the year. In May, Job #369 was completed at $5,000 in direct mater... | None | null | null | null | null | null |
null | Stark Industries uses a normal-costing system with a single manufacturing overhead cost pool and machine-hours as the cost-allocation base. What is the year-end Work in Process Control if under- or over-allocated manufacturing overhead is proration based on ending balances of WIP? Use the following data for 2015:
Bu... | None | null | null | null | null | null |
null | Fiscal policy has a greater impact on output when:
A. spending multipliers are small and the AD curve is flat.
B. spending multipliers are small and the AD curve is steep.
C. spending multipliers are large and the AD curve is flat.
D. spending multipliers are large and the AD curve is steep. | None | null | null | null | null | null |
null | When the Federal Reserve reduces its policy interest rate, how, if at all, is the IS curve affected?
A. The IS curve shifts to the left.
B. The IS curve shifts to the right.
C. Changes in interest rates represent a movement along the IS curve, and so the IS curve does not shift.
D. The change in the IS curve is unc... | None | null | null | null | null | null |
null | Let V =$(x_1,x_2......., x_{100}) \in R^{100}$ such that $ x_1=2x_2=3x_3$ and $x_{51}-x_{52}-.....-x_{100}=0$. Then find dimension of V. | 97 | null | null | null | null | null |
null | Kelly Company had a December 31, 2011 balance in the Accounts Receivable account of $6,300. During 2012, $36,000 of credit sales were on account. On January 2, 2013, the Allowance for Doubtful Accounts had a credit balance of $600. During 2012, $300 of uncollectible accounts receivable were written off. Past experience... | None | null | null | null | null | null |
null | Garden Wreath anticipates a sales volume of 1,000 units in May and 1,100 units in June. The beginning finished goods inventory for May is 400 units. Determine the number of units to be produced in May. | None | null | null | null | null | null |
null | Find the flux of the vector field F across the surface S.
S is the part of the surface z = y^2 - x^2 that lies above the square 0 \leq x \leq 1, 0 \leq y \leq 1 in the xy-plane, oriented upward. | None | null | null | null | null | null |
null | How do I find the number of factor groups of order 30? Specifically, what is the logic to find the number of factor groups with order 30 after considering the factor groups of $Z_{2}\times Z_{5}\times Z_{3}$, $Z_{10}\times Z_{3}$, and $Z_{6}\times Z_{5}$? | None | null | null | null | null | null |
null | How many grams of Na2SO4 are there in 15 mL of 2.5 M Na2SO4 solution? | None | null | null | null | null | null |
null | The company prepares, but does not yet pay, its first payroll of the new year. Salaries total $10,000 and 7.65% is withheld from paychecks for FICA tax. Ignore all other payroll deductions. The journal entries will be _____.
a. debit wage expense $10,000; credit wages payable $8,470 and FICA tax payable $1,530
b. deb... | b | null | null | null | null | null |
null | According to behavioral finance theory, if a firm increases the number of shares it repurchases (increasing the percentage of shares outstanding that are owned by insiders) when its stock price is near a personal short-seller limit, then the next time the stock price is near the limit:
a. Share prices will tend to ris... | None | null | null | null | null | null |
null | When the AD curve is relatively flat?
A.) only monetary policy can be used to increase output.
B.) Only fiscal policy can be used to increase output.
C.) Both fiscal policy and monetary policy can be used to increase output.
D.) Neither fiscal policy nor monetary policy can be used to increase output. | None | null | null | null | null | null |
null | If one stock has a beta of 1.2 and another has a beta of 0.8, which of the following statements is correct?
a. the expected return for the first stock is greater than that of the second.
b. the first stock has a greater expected return and volatility than the second stock.
c. the first stock has a lower expected ret... | None | null | null | null | null | null |
null | If a project plot intersects the x-axis at 1.36 and the y-axis at 6.27, the project's IRR is closest to _____ and the project's NPV is closest to _____ at a WACC of 10%. (Round to two decimal places)
a. 8.66%; 2.02
b. 33.33%; 3.35
c. 3.52%; -2.16
d. 8.66%; 3.35 | None | null | null | null | null | null |
null | Which of the following correctly describes a patent?
a. The patent owner has the exclusive right to produce the product with a standardized method for 17 years.
b. The patent owner has the exclusive right to produce the product with a standardized method for 20 years.
c. The patent owner has the exclusive right to p... | None | null | null | null | null | null |
null | Maximize {eq}f(x, y, z) = x^2 + y^2 + z^2{/eq}, Constraint: {eq}x+y + z - 6 = 0{/eq}, assuming x, y, and z are positive, using Lagrange multipliers. | 12 | null | null | null | null | null |
null | A random variable {eq}X{/eq} has a density function given by {eq}f(x) = 3x^2{/eq}, {eq}\text{for} \ 0 < x < 1{/eq}. Find {eq}Var(X){/eq}. | None | null | null | null | null | null |
null | How can I solve this recurrence: $T(n)= T(n-1)+ \sin^2(\sqrt{n}) + \cos^2(\sqrt{n})$? | None | null | null | null | null | null |
null | One way to encourage people to spend more on preventative health care is to reduce the price of health care to consumers by decreasing the health insurance copayment. At current copayment levels, if the price elasticity of demand for visits to see the doctor is -0.6, by what percentage will the quantity demanded of doc... | None | null | null | null | null | null |
null | An investor currently holds the following portfolio:
Amount Invested Beta
8,000 shares of Stock A $16,000 1.3
15,000 shares of Stock B $48,000 1.8
25,000 shares of Stock C $96,000 2.2
The investor is worried that the beta of his portfolio is too high so he wants to sell some stock C and add stock D, which has... | None | null | null | null | null | null |
null | Evaluate {eq}\lim_{x \rightarrow 0} \frac{(x + 10)^4 - 10,000}{x} {/eq} | None | null | null | null | null | null |
null | Use Stokes' Theorem to find the circulation of {eq}\displaystyle \vec F = 4 y \vec i + 6 z \vec j + 2 x \vec k {/eq} around the triangle obtained by tracing out the path {eq}(3,\ 0,\ 0) {/eq}, to {eq}(3,\ 0,\ 2) {/eq}, to {eq}(3,\ 2,\ 2) {/eq} back to {eq}(3,\ 0,\ 0) {/eq}. | -12 | null | null | null | null | null |
null | A consumer who is not maximizing utility might be
A) maximizing total utility, but not spending all available income.
B) not maximizing total utility, and not spending all available income.
C) not maximizing total utility, but spending all available income.
D) maximizing total utility and spending all available inc... | None | null | null | null | null | null |
null | Compute the minimum mean-square error estimate of X from the measurements Y1, Y2, and Y3 when X and Y1 are correlated and Y2 and Y3 are uncorrelated with X. The variances of X, Y1, Y2, and Y3 are all equal to 1, the correlation coefficient between X and Y1 is r, and the measurements Y1, Y2, and Y3 are statistically ind... | None | null | null | null | null | null |
null | Find the rotational inertia of a cone of mass {eq}M{/eq} and radius {eq}R{/eq} about an axis through its center and perpendicular to its base. | None | null | null | null | null | null |
null | Under the reciprocal demand theory, a country will _____ a good if the _____ is sufficiently large.
(a) import; income elasticity of demand
(b) import; price elasticity of demand
(c) export; price elasticity of demand
(d) export; income elasticity of demand. | None | null | null | null | null | null |
null | Find a point $z$ on the curve $|z-1|=1$ such that the function $f(z)=z^2+z+1$ has a maximum value. I have expressed the function $f(z)$ in terms of $x$ and $y$ using the relations $z=x+iy$ and $|z-1|=1$. I get $f(z)=x^2-y^2+x+y+1+2i(xy-y)$. To find the maximum, I have used the method of Lagrange Multipliers by setting ... | None | null | null | null | null | null |
null | Calculate the derivative of sin(x^2) using the first principle. | 2xcos(x^2) | null | null | null | null | null |
null | The equilibrium wage rate
a. equals marginal revenue product of labor.
b. equals marginal revenue times the marginal product of labor.
c. is determined by the equality of marginal revenue product and marginal resource cost.
d. is found at that point where the curves for the marginal revenue product and the marginal... | None | null | null | null | null | null |
null | A firm has $100 of average inventory, operating profit of $500 and sales of $1,500. What will be its days in inventory?
A. 36.5 days
B. 24.3 days
C. 73.0 days
D. Not enough information | None | null | null | null | null | null |
null | The Wave has paid annual dividends of $1.10, $1.25, $1.30, and $1.35 a share over the past four years, respectively. The company now predicts that it will maintain a constant dividend since its business has leveled off and sales are expected to remain relatively constant. Given the lack of future growth, you will only ... | None | null | null | null | null | null |
null | Shi importers balance sheet shows $300 million in debt, $50 million in preferred stock, and $250 million in total common equity. Shi's tax rate is 35%, rd=7%, rps=6.5% and rs=11%. If Shi has a target capital structure of 30% debt, 5% preferred stock, and 65% common stock, what is its WACC? | None | null | null | null | null | null |
null | Rafael Company sold 10,000 units at a price of $7.50 per unit. Variable costs are $36,000 and fixed costs are $24,000. How much is the firm's margin of safety?
a. 10%
b. $20,000
c. $21,000
d. 25% | None | null | null | null | null | null |
null | Calculate the solubility of zinc hydroxide, Zn(OH)2, in 1.00 M NaOH. Ksp = 3.0 | 3.0M | null | null | null | null | null |
null | The prime cost of a product equals:
a. Direct materials cost plus direct labor cost.
b. Direct labor cost plus variable overhead cost.
c. Direct materials cost plus variable overhead cost.
d. Direct labor cost minus variable overhead cost. | None | null | null | null | null | null |
null | Consider an investment of $100 that yields $50 at the end of the first year and $50 at the end of the second year. If inflation rate is 10% per year, which of the following statements is correct?
a) nominal rate of return is 50%
b) real rate of return is 50%
c) nominal rate of return is 10%
d) nominal rate of retur... | None | null | null | null | null | null |
null | The mean annual increase in tree diameter is 3.1 inches. If a random sample of n = 50 trees is collected, what is the probability that the sample mean is greater than 3.2 inches, given the standard deviation is 0.5 inches? | None | null | null | null | null | null |
null | Jive Company reports inventory using the FIFO inventory method. Beginning inventory consisted of 25,000 units of inventory with a unit cost of $22. During January, 70,000 units were purchased for $28 each. During February, 35,000 units were sold. Determine the amount of ending inventory to be reported on the financial ... | None | null | null | null | null | null |
null | You can make an infinite number of isomorphs by taking a natural number sequence, $N$, and replacing $n^{th}$ term with $F(n)$, where $F$ is any permutation of the natural number sequence.
So if $N$ = $1,2,3,4,5,6,7...$,
$F(N)$ could be $1,2,3,4,5,6,7...$ (e.g., $F(n) = n$)
$F(N)$ could be $1,3,2,4,5,6,7...$ (e.g., ... | None | null | null | null | null | null |
null | An important advantage of specialty advertising is its:
A) ability to significantly lower the cost of sales calls.
B) low specific costs.
C) versatility.
D) potentially broad reach. | C | null | null | null | null | null |
null | A population consists of {eq}N = 10,000{/eq} members with {eq}\mu = 1,000{/eq} and {eq}\sigma = 400{/eq}. In a simple random sample of {eq}n = 1,000{/eq} members, the standard error of the mean equals _____. | None | null | null | null | null | null |
null | M Corp. sold used machinery for $1,000 cash and issued a one-year installment note for $10,000. The machinery was originally purchased for $35,000 and had accumulated depreciation of $20,000 at the time of sale. M recorded a:
a. loss of $5,000
b. gain of $5,000
c. loss of $15,000
d. gain of $15,000 | None | null | null | null | null | null |
null | High definition TV's (HDTVs) are categorized as consumer durables. What happens if the number of HDTV buyers increases, the price of inputs (cathode ray tubes, other parts and components) decreases, and technological advancement improves the manufacturing process?
a. There will be an increase in the demand for HDTVs a... | None | null | null | null | null | null |
null | Which of the following statements is true?
a. The amount received by a bond investor if a bond is held to maturity is the face amount of the bond plus any unamortized premium or minus any unamortized discount.
b. If a bond's stated rate of interest is above the market rate of interest, the present value of the bond i... | None | null | null | null | null | null |
null | Which statement is true? Assume the CAPM is correct.
a. A stock with a beta of zero should have a return greater than the risk-free rate.
b. A stock with a beta of zero should have a zero return.
c. A stock with a beta greater than 1.0 should have a return greater than the return on the market.
d. A stock with a be... | None | null | null | null | null | null |
null | How do we solve the differential equation $R''(x)=R'(x)+xR'(x)+R(x)$ to get $R(x)=e^\frac{x+x^2}{2}$? | R(x)=e^\frac{x+x^2}{2} | null | null | null | null | null |
null | Assume that the Fed increases the money supply by $100. If the money multiplier is 2, what happens to M1 and M2?
a) M1 increases by more than $100; M2 increases by $100.
b) M1 increases by $100; M2 increases by more than $100.
c) M1 and M2 both increase by $100.
d) M1 and M2 both increase by more than $100. | None | null | null | null | null | null |
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