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Author Question: Decide whether it appears reasonable to use a t-test to perform a hypothesis test for the mean in ... (Read 122 times)

stock

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on: Apr 7, 2020
Decide whether it appears reasonable to use a t-test to perform a hypothesis test for the mean in question. Explain  your answer and include any relevant graphs, such as a normal probability plot, histogram, or stem-and-leaf diagram. If there are outliers, explain how to proceed.

Test scores for a random sample of 12 students were as follows:
22 30 34 37      40      45
49      53     58      65      74      87
Introductory Statistics ¦ Weiss ¦ 10th Edition
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Marked as best answer by stock on Apr 7, 2020

ju

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Reply #1 on: Apr 7, 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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Only 45% of students answer this correctly


stock

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Reply 2 on: Apr 7, 2020
Great answer, keep it coming :)

Viet Thy

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Reply 3 on: Yesterday
:D TYSM

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