The use of the standard normal distribution for constructing a confidence interval estimate for the population proportion p requires that:
A) n $\hat { p }$ and n(1 - $\hat { p }$ ) are both greater than 5, where $\hat { p }$ denotes the sample proportion.
B) np and n(1 - p) are both greater than 5.
C) n $\hat { p }$ and n(p + $\hat { p }$ ) are both greater than 5.
D) the sample size is greater than 5.

Question

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The Answer of The use of the standard normal distribution for constructing a confidence interval estimate for the population proportion p requires that:
A) n $\hat { p }$ and n(1 - $\hat { p }$ ) are both greater than 5, where $\hat { p }$ denotes the sample proportion.
B) np and n(1 - p) are both greater than 5.
C) n $\hat { p }$ and n(p + $\hat { p }$ ) are both greater than 5.
D) the sample size is greater than 5.

The Use of the Standard Normal Distribution for Constructing a Confidence