Which of the following is not a requirement for testing a claim about a population proportion?
A) The sample observations are a simple random sample.
B) The conditions for a binomial distribution are satisfied.
C) The conditions $n p \geq 5 \text { and } n q \leq 5$ are both satisfied.
D) All of the other statements are requirements for testing a claim about a population proportion.

Question

Quizplus · Accepted Answer

The correct conditions for testing a claim about a population proportion should be $n p \geq 5$ and $n q \geq 5$, not $n q \leq 5$. This ensures that the sample size is large enough for the normal approximation to be valid.

Which of the Following Is Not a Requirement for Testing np≥5 and nq≤5n p \geq 5 \text { and } n q \leq 5np≥5 and nq≤5

Which of the Following Is Not a Requirement for Testing $n p \geq 5 \text { and } n q \leq 5$