Saturday

August 23, 2014

August 23, 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.

**Related Questions**

Statistics - From a recent statistical analysis for the last five years, on an...

STATISTICS - The Sarasota Police department collected data on the number of car ...

Statistics - I have a problem I need some help on. I answered some. For many ...

Statistics - I have a problem I need some help on. I have answered parts. Any ...

statistics - 16. Based on tests of the Chevrolet Cobalt, engineers have found ...

statistics - The number of accidents per week at a hazardous intersection ...

statistics - Suppose that the number of accidents occurring in an industrial ...

statitics - Intensive Care. The number X of people entering the intensive care ...

economics - To save on gasoline expenses, Edith and Mathew agreed to carpool ...

Statistics - The number of arrivals per period is distributed according to the ...