Question: Let n 1 = 100, X 1 = 50, n 2 = 100, and X 2 = 30. a. At the 0.05 level of significance,

Let n₁ = 100, X₁ = 50, n₂ = 100, and X₂ = 30.
a. At the 0.05 level of significance, is there evidence of a significant difference between the two population proportions?
b. Construct a 95% confidence interval estimate for the difference between the two population proportions.

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P X M 50 100 050 P X 1 30 100 030 and p 5030 mm 100100 X X Ho T H T T Decision rule ... View full answer

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