4. Statistics and Probability

The Binomial Distribution — Quiz

Test your understanding of the binomial distribution with 5 practice questions.

Practice Questions

Question 1

In the notation $X \sim B(n,p)$, what does $n$ represent?

Question 2

What is the mean of a binomial random variable $X \sim B(n,p)$?

Question 3

What is the variance of a binomial random variable $X \sim B(n,p)$?

Question 4

A binomial experiment has $5$ trials and success probability $0.2$. What is $P(X=0)$?

Question 5

For $X \sim B(10,0.3)$, which expression gives $P(X=1)$?