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April 25, 2014

Posted by **Aria** on Wednesday, October 10, 2012 at 10:44pm.

a. 15.33

b. 10.95

c. approximately 10.36

d. approximately 12.21

e. none of these

If the standard deviation for a Poisson distribution is known to be 3.60, the expected value of that Poisson distribution is:

a. approximately 1.90

b. 3.60

c. 7.2

d. 8.28

e. 12.96

- Statistics -
**MathGuru**, Thursday, October 11, 2012 at 7:28pmThe mean is the expected value. An important feature to remember about the Poisson distribution is that the standard deviation is the square root of the mean.

I'll let you take it from here.

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