Question: Claim: p 1 < p 2 ; = 0.05. Sample statistics: x 1 = 86, n 1 = 900 and x 2 = 107,

Claim: p₁ < p₂; α = 0.05.

Sample statistics: x₁ = 86, n₁ = 900 and x₂ = 107, n₂ = 1200

Determine whether a normal sampling distribution can be used. If it can be used, test the claim about the difference between two population proportions p₁ and p₂ at the level of significance α. Assume the samples are random and independent.

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p x 1 x 2 n 1 n 2 86 107 900 1200 0092 q 1 p 0908 n 1 p 9000092 828 5 n 1 q 9000908 8172 ... View full answer

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