Mathematics, 04.04.2020 07:10 ttaysia

Suppose we select a simple random sample of size n = 250 from a large population with a proportion p of successes. Let p-hat be the proportion of successes in the sample. For which value of p is it appropriate to use the Normal approximation for the sampling distribution of p-hat?
a. 0.03
b. 0.15
c. 0.02
d. 0.97
e. 0.99

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