4. Statistics and Probability

Binomial Distribution — Quiz

Test your understanding of binomial distribution with 5 practice questions.

Practice Questions

Question 1

Which situation is best modeled by a binomial distribution?

Question 2

In a binomial setting, what does the parameter $n$ represent?

Question 3

A biased coin has $P(\text{heads})=0.3$. If it is tossed $5$ times, what is the probability of getting exactly $2$ heads?

Question 4

A binomial random variable has $n=4$ and $p=0.5$. What is the probability of exactly $0$ successes?

Question 5

If $X$ has a binomial distribution with $n=10$ and $p=0.2$, what is the mean of $X$?