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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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