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Author Question: Independent random samples, each containing 500 observations were selected from two binomial ... (Read 66 times)

ec501234

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on: Feb 14, 2020

Question 1

Determine whether the sample sizes are large enough to conclude that the sampling distributions are approximately normal.

n1 = 48, n2 = 55,  1 = .4,  2 = .7

Question 2

Independent random samples, each containing 500 observations were selected from two binomial populations. The samples from populations 1 and 2 produced 210 and 320 successes, respectively. Test against Ha: (p1 - p2) < 0.  Use α = .05.
Statistics ¦ McClave, Sincich, Tamarack ¦ 12th Edition
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Marked as best answer by ec501234 on Feb 14, 2020

jessicaduplan

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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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ec501234

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Reply 2 on: Feb 14, 2020
Excellent

Dominic

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Reply 3 on: Yesterday
Wow, this really help

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