What is the standard deviation for the normal approximation to the binomial distribution with p = ½ and n = 400?
A)200
B)100
C)25
D)10

Name: What is the standard deviation for the normal approximation to the binomial distribution with p = ½ and n = 400? A)200 B)100 C)25 D)10
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Quizplus · Accepted Answer

The standard deviation for a binomial distribution is calculated using the formula √(n * p * (1-p)). For p = ½ and n = 400, it is √(400 * 0.5 * 0.5) = √100 = 10.

What Is the Standard Deviation for the Normal Approximation to the Binomial