Topic 3: Probability Distributions

Lesson 3.4: Normal Approximation To The Binomial; Poisson And Exponential Distributions — Quiz

Test your understanding of lesson 3.4: normal approximation to the binomial; poisson and exponential distributions with 5 practice questions.

Read the lesson first

Practice Questions

Question 1

What is the continuity correction applied when approximating a binomial distribution using a normal distribution?

Question 2

Under which condition can you approximate a binomial distribution using a normal distribution?

Question 3

If a binomial distribution has parameters $n = 30$ and $p = 0.2$, what are the expected mean and variance?

Question 4

What is the mean of a Poisson distribution with a rate parameter $\lambda = 5$?

Question 5

When is a Poisson distribution appropriate to use?