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Author Question: Nine students took the SAT. Their scores are listed below. Later on, they read a book on test ... (Read 109 times)

corkyiscool3328

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on: Jan 16, 2020
Nine students took the SAT. Their scores are listed below. Later on, they read a book on test preparation  and retook the SAT. Their new scores are listed below. Test the claim that the book had no effect on their scores. Use α = 0.05. Assume that the distribution is normally distributed.
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Marked as best answer by corkyiscool3328 on Jan 16, 2020

morrie123456

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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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corkyiscool3328

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Reply 2 on: Jan 16, 2020
Great answer, keep it coming :)

juliaf

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Reply 3 on: Yesterday
Wow, this really help

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