The Number of Homeruns Hit During a Major League Baseball $\lambda = 3.2$

Multiple Choice

The number of homeruns hit during a major league baseball game follows a Poisson distribution with $\lambda = 3.2$ . Find the mean and standard deviation for this distribution.

A) mean $= 1.79$ , standard Deviation $= 3.2$
B) mean $= 3.2$ , standard Deviation $= 10.24$
C) mean $= 3.2$ , standard Deviation $= 1.79$
D) mean $= 3.2$ , standard Deviation $= 3.2$