Construct a 99% confidence interval for (P1 P2) in each of the following situations. a. n₁ = 400; p₁ = 0.68; n2 = 400; p₂ = 0.56. b. n₁ = 180; p=0.32; n₂ = 250; 2 = 0.25. c. n₁ = 100; p₁ = 0.48; n₂ = 120; p2 = 0.59.

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Construct a 99% confidence interval for (P1 P2) in each of the following situations.
a. n₁ = 400; p₁ = 0.68; n2 = 400; p₂ = 0.56.
b. n₁ = 180; p=0.32; n₂ = 250; 2 = 0.25.
c. n₁ = 100; p₁ = 0.48; n₂ = 120; p2 = 0.59.
Transcribed Image Text:Construct a 99% confidence interval for (P1 P2) in each of the following situations. a. n₁ = 400; p₁ = 0.68; n2 = 400; p₂ = 0.56. b. n₁ = 180; p=0.32; n₂ = 250; 2 = 0.25. c. n₁ = 100; p₁ = 0.48; n₂ = 120; p2 = 0.59.
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