Tip:A–D to answerE for explanationV for videoS to reveal answer
A random variable X follows a binomial disribution with parameters n=5 and p=0.3. The expected value of X is:
- A.
1.5
(Correct Answer) - B.
3/4
- C.
1/4
- D.
1/3
Explanation
Given:
Formula:
Binomial distribution ke liye Expected Value E[X] ka formula hota hai:
Solution:
Ab di gayi values ko formula mein rakhte hain:
Final Answer:
Expected value of X is:
Explanation
Given:
Formula:
Binomial distribution ke liye Expected Value E[X] ka formula hota hai:
Solution:
Ab di gayi values ko formula mein rakhte hain:
Final Answer:
Expected value of X is:
