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Author Question: If we are interested in testing whether the mean of items in population 1 is significantly smaller ... (Read 114 times)

najmarocks25

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on: Mar 25, 2023

Question 1

If we are interested in testing whether the mean of items in population 1 is larger than the mean of items in population 2, the


◦

null hypothesis should state μ1 - μ2< 0


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null hypothesis should state μ1 - μ2> 0


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alternative hypothesis should state μ1 - μ2> 0


◦

alternative hypothesis should state μ1 - μ2< 0



Question 2

If we are interested in testing whether the mean of items in population 1 is significantly smaller than the mean of items in population 2, the


◦

null hypothesis should state μ1- μ2< 0


◦

null hypothesis should state P1 - P2≥ 0


◦

alternative hypothesis should state P1 - P2> 0


◦

alternative hypothesis should state μ1- μ2< 0

Essentials of Statistics for Business and Economics ¦ Anderson, Sweeney, Williams, Camm, Cochran ¦ 7th Edition
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Marked as best answer by najmarocks25 on Mar 25, 2023

breounasmoot

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Reply #1 on: Mar 25, 2023
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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najmarocks25

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Reply 2 on: Mar 25, 2023
Wow, this really help

bassamabas

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Reply 3 on: Yesterday
Great answer, keep it coming :)

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