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Author Question: In a one tail (upper bound) hypothesis test, the critical value of Z has been 2 and the test ... (Read 60 times)

Lin Shi

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on: Mar 25, 2023

In a one tail (upper bound) hypothesis test, the critical value of Z has been 2 and the test statistic has been 1.96.  In this situation,


◦

the null hypothesis should be rejected.


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the alternative hypothesis is true.


◦

since the standard deviation is not known, no answer can be given.


◦

the sample size has been too small.

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

koung719

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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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Lin Shi

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Reply 2 on: Mar 25, 2023
Gracias!

komodo7

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Reply 3 on: Yesterday
Excellent

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