AP Statistics : Probability

Study concepts, example questions & explanations for AP Statistics

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Example Questions

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Example Question #141 :Ap Statistics

Possible Answers:

Correct answer:

Explanation:

Example Question #1 :How To Do The Linear Transformation Of A Random Variable

Variablehas a Poisson distribution with a mean of. What is the variance of Variable?

Possible Answers:

Correct answer:

Explanation:

Becausehas a Poisson distribution we know that:

and

.

Therefore, since we are given the mean of 25, we can find its variance to also be 25.

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