Solve the Problem $\frac { 1 } { 72,639 }$ for People Who Play 664 Times, Find the Standard

Multiple Choice

Solve the problem.
-The probability of winning a certain lottery is $\frac { 1 } { 72,639 }$ . For people who play 664 times, find the standard deviation for the number of wins.

A) 2.5
B) 1.1
C) 0.3
D) 0.1