Question: When constructing a confidence interval for a population proportion, we check that both np and n(1 p) are at least 10. a. Why is

When constructing a confidence interval for a population proportion, we check that both np̂ and n(1 − p̂) are at least 10.

a. Why is it necessary to check this condition?

b. What happens to the capture rate if this condition is violated?

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