Find the Standard Deviation, ?, for the Binomial Distribution Which $\boldsymbol { \sigma } = 19.22$

Multiple Choice

Find the standard deviation, ?, for the binomial distribution which has the stated values of n and p. Round your answer to the nearest hundredth.
-n = 1507; p = .57

A) $\boldsymbol { \sigma } = 19.22$
B) $\boldsymbol { \sigma } = 23.34$
C) $\boldsymbol { \sigma } = 16.81$
D) $\sigma = 22.49$