What Are the Mean and Standard Deviation for the Normal $\mu$

question 24

Multiple Choice

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

• A) \(\mu\) = 50 and
• \(\sigma\) = 5
• B) \(\mu\) = 50 and
• \(\sigma\) = 4
• C) \(\mu\) = 20 and
• \(\sigma\) = 16
• D) \(\mu\) = 20 and
• \(\sigma\) = 4

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