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Example Question #81 : Statistical Patterns And Random Phenomena
Possible Answers:
Correct answer:
Explanation:
Example Question #81 : Statistical Patterns And Random Phenomena
Variable has a Poisson distribution with a mean of
. What is the variance of Variable
?
Possible Answers:
Correct answer:
Explanation:
Because has 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.
Calin
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Babes Bolyai University, Masters, Philosophy. Babes Bolyai University, Bachelors, first Philosophy, then Mathematics and Comp...
Edmund
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University of Ghana, Bachelor of Science, Statistics. university of Ghana, Master of Philosophy, Statistics.
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