Before performing a hypothesis test for a proportion H₀: p = p₀, what must we demonstrate?

Name: Before performing a hypothesis test for a proportion H 0 : p = p 0 , what must we demonstrate?
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Question

Quizplus · Accepted Answer

For a hypothesis test for a proportion, we must demonstrate that both $n p_0 \geq 10$ and $n (1 - p_0) \geq 10$ to ensure that the sample size is large enough for the normal approximation to the binomial distribution to be appropriate. This is why both A and B are correct, making D the correct choice.

Before Performing a Hypothesis Test for a Proportion H0: P np0≥10n p _ { 0 } \geq 10np0​≥10

Before Performing a Hypothesis Test for a Proportion H₀: P $n p _ { 0 } \geq 10$