Introduction to n statistics Switching over to baseball, Mark noticed that the probability that a certain player hit a home run in a single game is 0....

Introduction to n statistics

Switching over to baseball, Mark noticed that the probability that a certain player hit a home run in a single game is 0.165. Mark is interested in the variability of the number of home runs if this player plays 150 games. 

If Mark uses a binomial distribution to model the number of home runs, what is the variance for a total of 150 games?