Update pages/4_Random Variables.py

pages/4_Random Variables.py

@@ -12,8 +12,40 @@ Function is block of code containing input ---> logic ---> output
 
 **Output** - Real value ---> mapping to a sample space
 
----> Random variable can't be a string as it is always real value'''
+---> Random variable can't be a string as it is always real value
+
+X: S → R
+
+where
+
+X is Random Variable 
+
+S is Sample Space
+
+R is Set of Real Numbers
+
+'''
 st.markdown(multi)
 st.image("https://cdn-uploads.huggingface.co/production/uploads/66bde9bf3c885d04498227a0/cNKo0r0OiweVLom3NVG6s.png",width = 300)
+multi = '''**Example:**
+
+Random Experiment - Rolling a dice twice
+
+Trial - 1
 
+Sample space - 36
+
+Event - Likelihood of getting a even number out of all outcomes
+
+Input - Sample space ---> 36 possible outcomes
+
+logic - def f(x,y):
+            return (x+y) % 2 == 0
+
+output - all even numbers 
+
+---> Probability(getting even numbers) = 18 / 36 ---> mapping to a sample space 
+
+'''
+st.markdown(multi)