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Author Question: Construct a 90% confidence interval for (p1 - p2) when n1 = 400, n2 = 550, 1 = .42, and 2 = .63. (Read 61 times)

daltonest1984

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on: Feb 14, 2020

Question 1

Independent random samples, each containing 1,000 observations were selected from two binomial populations. The samples from populations 1 and 2 produced 475 and 550 successes, respectively. Test H0: (p1 - p2) = 0 against Ha: (p1 - p2) ≠ 0. Use α = .01.

Question 2

Construct a 90% confidence interval for (p1 - p2) when n1 = 400, n2 = 550, 1 = .42, and 2 = .63.
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Marked as best answer by daltonest1984 on Feb 14, 2020

katkat_flores

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Reply #1 on: Feb 14, 2020
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
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daltonest1984

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Reply 2 on: Feb 14, 2020
YES! Correct, THANKS for helping me on my review

DylanD1323

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Reply 3 on: Yesterday
Excellent

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