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Author Question: Find the test statistic, t, to test the hypothesis that 1 < 2. Two samples are randomly selected and ... (Read 191 times)

jeatrice

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on: Jan 16, 2020
Find the test statistic, t, to test the hypothesis that μ1 < μ2. Two samples are randomly selected and come from populations that are normal. The sample statistics are given below.
n1 = 15 n2 = 15
1 = 22.91 2 = 25.46
s1 = 2.9 s2 = 2.8
◦ -0.669
◦ -1.667
◦ -3.165
◦ -2.450
Statistics: Informed Decisions Using Data ¦ Sullivan ¦ 5th Edition
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Marked as best answer by jeatrice on Jan 16, 2020

l.stuut

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Reply #1 on: Jan 16, 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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jeatrice

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Reply 2 on: Jan 16, 2020
Excellent

ecabral0

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Reply 3 on: Yesterday
Wow, this really help

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