Find the Standard Deviation of the Poisson Random Variable $\lambda$ = 10620 Find the Standard Deviation of X

question 57

Multiple Choice

Find the standard deviation of the Poisson random variable. Round to three decimal places.
-Suppose X has a Poisson distribution with parameter $\lambda$ = 10.620. Find the standard deviation of X.

• A)10.620
• B)5.310
• C)3.259
• D)112.784