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

question 17

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.
- $\mathrm { n } = 38 ; \mathrm { p } = 0.4$

• A) \(\sigma = 7.14\)
• B) \(\sigma = 3.02\)
• C) \(\sigma = 6.29\)
• D) \(\sigma = 0.61\)