The statistic p = x/n may be assumed normally distributed when np ≥ 10 and n(1 - p) ≥ 10.

Name: The statistic p = x/n may be assumed normally distributed when np ≥ 10 and n(1 - p) ≥ 10.
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Quizplus · Accepted Answer

This statement is a correct condition for using the normal approximation to the binomial distribution. The condition ensures that the sample size is sufficiently large enough for the normal distribution to be a good approximation of the binomial distribution.

The Statistic P = X/n May Be Assumed Normally Distributed