Claim: p 0.45; = 0.05. Sample statistics: p = 0.52, n = 100 Determine whether a normal sampling distribution can be used. If

Claim: p ≤ 0.45; α = 0.05. Sample statistics: p̂ = 0.52, n = 100

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.