As a General Rule, the Normal Distribution Provides a Good

As a general rule, the normal distribution provides a good approximation to the sampling distribution of the sample proportion only if:

A) the sample size n is greater than 30
B) the sample size n is greater than 100
C) the population proportion p is greater than 0.50
D) the underlying population has a small standard deviation and n is large
E) np and n(1-p) are both greater than 5

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