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What Are the Mean and Standard Deviation for the Normal

Question 70

Multiple Choice

What are the mean and standard deviation for the normal approximation to the binomial distribution with n = 100 and p = .20?

A) µ = 50 and σ = 5
B) µ = 50 and σ = 4
C) µ = 20 and σ = 16
D) µ = 20 and σ = 4

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