Which of the following best describes the form of the sampling distribution of the sample proportion?
A) When standardized, it is exactly the standard normal distribution.
B) When standardized, it is the t distribution.
C) It is approximately normal as long as n $\geq$ 30.
D) It is approximately normal as long as np $\geq$ 5 and n(1 - p) $\geq$ 5.

Question

Quizplus · Accepted Answer

The sampling distribution of the sample proportion is approximately normal if both np and n(1-p) are at least 5, according to the Central Limit Theorem for proportions.

Which of the Following Best Describes the Form of the Sampling