Question: Claim: p 0.15; = 0.05. Sample statistics: p = 0.12, n = 500 Determine whether a normal sampling distribution can be used. If

Claim: p ≠ 0.15; α = 0.05. Sample statistics: p̂ = 0.12, n = 500

Determine whether a normal sampling distribution can be used. If it can be used, test the claim about the population proportion p at the level of significance α.

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