Find the Standard Deviation $\sigma$ , for the Binomial Distribution Which Has the Stated Values

Multiple Choice

Find the standard deviation, $\sigma$ , for the binomial distribution which has the stated values of n and p. Round your answer
to the nearest hundredth.
- $$\mathrm { n } = 48 ; \mathrm { p } = 3 / 5$$

A) $\sigma = 0.98$
B) $\sigma = 3.39$
C) $\sigma = 6.66$
D) $\sigma = 7.51$