dmrau/cqudubstack-stats · Datasets at Hugging Face

_id stringlengths 1 6	text stringlengths 15 138	title stringclasses 1 value
46608	Dependent Bernoulli trials
94033	Standard deviation of the mean?
80885	Graphing data large and small
32405	How is Poisson distribution different to normal distribution?
93067	clustering algorithm for real time event
58242	Why are MA(q) time series models called "moving averages"?
113680	Find linear subsets in a 2D point (xy) data
125	What is the best introductory Bayesian statistics textbook?
45825	What hypothesis for A is better than B?
44888	Deletion residuals
13810	Threshold for correlation coefficient to indicate statistical significance of a correlation in a correlation matrix
21592	Optimising for Precision-Recall curves under class imbalance
92788	What is this kind of graph called? (2D grid with a color-coded scale for a 3rd variable)
40977	Is there a term for $P(A\cap B)/[P(A)P(B)]$?
40976	Can a dichotomous variable (yes/no) be merged with a Likert measure (1,2,3,4) using z scores?
27626	Does the size of the reference sample matter in logistic regression?
8557	Testing the difference in AIC of two non-nested models
92895	Odds Ratio Coefficient
38511	If MGF exists, does it imply that all $E(X^n)$ exist?
87110	Why is it that it is self-defeating to use the posterior mode as the bayes estimator in this case?
44928	ANCOVA and its disturbing assumptions
56852	Overall rank from multiple ranked lists
16907	Summation representation for multivariate regressions (or other time-saving techniques)
90113	When I add higher order terms in a regression, do I need to add the main effect?
63260	Finding an acceptable upper limit on a random generator with an unknown distribution
26828	Interpreting AIC and BIC fit
55131	Solved Assumptions of Linear Regression
54954	Interpreting ANOVA results
30428	What is a good book on experimental design and data analysis relevant to industrial bakery applications?
59851	Meaning of significance test
86258	Using regression equation to estimate values outside of the range of data?
20701	Computing p-value using bootstrap with R
80157	Relationship Between Correlation and Multicollinearity
94872	Functions of Independent Random Variables
82142	Calculating concordance using either Pearson or Spearman (rank) correlations
46523	How to simulate artificial data for logistic regression?
9573	T-test for non normal when N>50?
9398	Supervised learning with "rare" events, when rarity is due to the large number of counter-factual events
23005	Deriving ordered statistics minimum cdf
114149	How to determine whether a set of data are qualitative or quantitative?
18750	Hosmer-Lemeshow vs AIC for logistic regression
49510	k-means and different metrics
46720	Repeated measure problem
41048	Expected value (Chi-Squared)
29713	What is covariance in plain language?
14812	Poisson regression instead of log transformation of a continuous outcome variable?
12884	Reporting the general perception of tested sample
91286	reshape data from wide to long in R
101074	Nonparametric test when variances are unequal
83022	How to fit data that looks like a gaussian?
13166	R's lmer cheat-sheet
22439	Incremental or online or single pass or data stream clustering refers to the same thing?
24878	Computation of new standard deviation using old standard deviation after change in dataset
9664	What are examples where a "naive bootstrap" fails?
67243	Determining an optimum and distribution range for a given species abundance vs an environmental gradient data
35982	How to interpret regression coefficients when response was transformed by the 4th root?
77099	Testing equality of variances without the data, just from the variances and the mean
74542	Why does the Lasso provide Variable Selection?
8107	How do I interpret the results of a Breusch–Pagan test?
28942	Computing and plotting a correlogram
47746	Logit versus Probit
16287	Assessing error of a spatial interpolation algorithm
4810	How to use CDF and PDF statistics for analysis
76398	Ordinal item on Likert scale as dependent variable in regression
15662	Do I need to use t-test?
88097	rescale a vector x to lie between arguments LOWER and UPPER in R
86357	Basics of forecasting
91510	Correlation of categorical and interval variables
87601	What does this test mean?
7535	Strategy for deciding appropriate model for count data
57074	Is there a simple rule for interpretation of Interactions (and their directions) in binary logistic regression?
80555	Statistical test for a random die roll?
66094	Meaning of Likelihood in layman's terms
32808	Comparison between multi-level modelling and generalized estimating equation
30514	Is Marliyn vos Savant correct about the 2/3 odds in her version of the Monty Hall problem?
103164	What are the mathematics I need to learn, before I start research in data mining
13475	How to specify the random term in lme, lmer and aov?
28873	Goodness of fit test for a mixture in R
97257	Stepwise regression in R – Critical p-value
62741	Correlation between discrete and continuous variables
48714	Prerequisites for AIC model comparison
31150	What is a lift chart?
22774	Dimensionality reduction using self-organizing map
89633	Calculate Standard deviation from mean and confidence interval (95%) in R
31450	Confusion in linear regression confidence interval calculation
19120	Sample size for a variable number of answers
16574	Are confidence intervals always symmetrical around the point estimate?
19874	Does the sign of the principal component become meaningless with centered variables?
90098	How can I statistically compare two time-series?
96005	Random Forest and Factor Predictors
37845	Two negative beta's in a curvilinear regression when mean centered or using standardized values
25811	Is the R language reliable for the field of economics?
66709	Confusion related to predictive distribution of gaussian processes
15505	Converting standard error to standard deviation?
71064	Test to see what population an observation came from
60558	OLS Regression for binary outcome
52423	How to perform step() when n < p in R?
68421	Mean centering and setting standard deviation to 1 in data
2915	What is a good internet based source of information on Hierarchical Modeling?
67676	Is a test with small effect size and high sensitivity meaningful or useful?

46608

Dependent Bernoulli trials

94033

Standard deviation of the mean?

80885

Graphing data large and small

32405

How is Poisson distribution different to normal distribution?

93067

clustering algorithm for real time event

58242

Why are MA(q) time series models called "moving averages"?

113680

Find linear subsets in a 2D point (xy) data

125

What is the best introductory Bayesian statistics textbook?

45825

What hypothesis for A is better than B?

44888

Deletion residuals

13810

Threshold for correlation coefficient to indicate statistical significance of a correlation in a correlation matrix

21592

Optimising for Precision-Recall curves under class imbalance

92788

What is this kind of graph called? (2D grid with a color-coded scale for a 3rd variable)

40977

Is there a term for $P(A\cap B)/[P(A)P(B)]$?

40976

Can a dichotomous variable (yes/no) be merged with a Likert measure (1,2,3,4) using z scores?

27626

Does the size of the reference sample matter in logistic regression?

8557

Testing the difference in AIC of two non-nested models

92895

Odds Ratio Coefficient

38511

If MGF exists, does it imply that all $E(X^n)$ exist?

87110

Why is it that it is self-defeating to use the posterior mode as the bayes estimator in this case?

44928

ANCOVA and its disturbing assumptions

56852

Overall rank from multiple ranked lists

16907

Summation representation for multivariate regressions (or other time-saving techniques)

90113

When I add higher order terms in a regression, do I need to add the main effect?

63260

Finding an acceptable upper limit on a random generator with an unknown distribution

26828

Interpreting AIC and BIC fit

55131

Solved Assumptions of Linear Regression

54954

Interpreting ANOVA results

30428

What is a good book on experimental design and data analysis relevant to industrial bakery applications?

59851

Meaning of significance test

86258

Using regression equation to estimate values outside of the range of data?

20701

Computing p-value using bootstrap with R

80157

Relationship Between Correlation and Multicollinearity

94872

Functions of Independent Random Variables

82142

Calculating concordance using either Pearson or Spearman (rank) correlations

46523

How to simulate artificial data for logistic regression?

9573

T-test for non normal when N>50?

9398

Supervised learning with "rare" events, when rarity is due to the large number of counter-factual events

23005

Deriving ordered statistics minimum cdf

114149

How to determine whether a set of data are qualitative or quantitative?

18750

Hosmer-Lemeshow vs AIC for logistic regression

49510

k-means and different metrics

46720

Repeated measure problem

41048

Expected value (Chi-Squared)

29713

What is covariance in plain language?

14812

Poisson regression instead of log transformation of a continuous outcome variable?

12884

Reporting the general perception of tested sample

91286

reshape data from wide to long in R

101074

Nonparametric test when variances are unequal

83022

How to fit data that looks like a gaussian?

13166

R's lmer cheat-sheet

22439

Incremental or online or single pass or data stream clustering refers to the same thing?

24878

Computation of new standard deviation using old standard deviation after change in dataset

9664

What are examples where a "naive bootstrap" fails?

67243

Determining an optimum and distribution range for a given species abundance vs an environmental gradient data

35982

How to interpret regression coefficients when response was transformed by the 4th root?

77099

Testing equality of variances without the data, just from the variances and the mean

74542

Why does the Lasso provide Variable Selection?

8107

How do I interpret the results of a Breusch–Pagan test?

28942

Computing and plotting a correlogram

47746

Logit versus Probit

16287

Assessing error of a spatial interpolation algorithm

4810

How to use CDF and PDF statistics for analysis

76398

Ordinal item on Likert scale as dependent variable in regression

15662

Do I need to use t-test?

88097

rescale a vector x to lie between arguments LOWER and UPPER in R

86357

Basics of forecasting

91510

Correlation of categorical and interval variables

87601

What does this test mean?

7535

Strategy for deciding appropriate model for count data

57074

Is there a simple rule for interpretation of Interactions (and their directions) in binary logistic regression?

80555

Statistical test for a random die roll?

66094

Meaning of Likelihood in layman's terms

32808

Comparison between multi-level modelling and generalized estimating equation

30514

Is Marliyn vos Savant correct about the 2/3 odds in her version of the Monty Hall problem?

103164

What are the mathematics I need to learn, before I start research in data mining

13475

How to specify the random term in lme, lmer and aov?

28873

Goodness of fit test for a mixture in R

97257

Stepwise regression in R – Critical p-value

62741

Correlation between discrete and continuous variables

48714

Prerequisites for AIC model comparison

31150

What is a lift chart?

22774

Dimensionality reduction using self-organizing map

89633

Calculate Standard deviation from mean and confidence interval (95%) in R

31450

Confusion in linear regression confidence interval calculation

19120

Sample size for a variable number of answers

16574

Are confidence intervals always symmetrical around the point estimate?

19874

Does the sign of the principal component become meaningless with centered variables?

90098

How can I statistically compare two time-series?

96005

Random Forest and Factor Predictors

37845

Two negative beta's in a curvilinear regression when mean centered or using standardized values

25811

Is the R language reliable for the field of economics?

66709

Confusion related to predictive distribution of gaussian processes

15505

Converting standard error to standard deviation?

71064

Test to see what population an observation came from

60558

OLS Regression for binary outcome

52423

How to perform step() when n < p in R?

68421

Mean centering and setting standard deviation to 1 in data

2915

What is a good internet based source of information on Hierarchical Modeling?

67676

Is a test with small effect size and high sensitivity meaningful or useful?