Provide an Appropriate Response $\sigma = 0.56$ B) $\sigma = 0.39$ C) $\sigma = 0.63$

Multiple Choice

Provide an appropriate response. Round to the nearest hundredth.
-The probabilities that a batch of 4 computers will contain 0, 1, 2, 3, and 4 defective computers are 0.6274, 0.3102, 0.0575, 0.0047, and 0.0001, respectively. Find the standard deviation for the probability distribution.

A) $\sigma = 0.56$
B) $\sigma = 0.39$
C) $\sigma = 0.63$
D) $\sigma = 0.76$