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Author Question: A government agency believes that the median hourly wages for retail store workers in the central ... (Read 66 times)

lbcchick

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on: Jan 16, 2020
A government agency believes that the median hourly wages for retail store workers in the central U.S. is $6.75. In a random sample of 100 workers, 68 were paid less than $6.75, 10 were paid $6.75, and the rest more than $6.75. Find the test statistic z to test the government's hypothesis. Use α = 0.05.
◦ -3.912
◦ -2.386
◦ -4.743
◦ -3.187
Statistics: Informed Decisions Using Data ¦ Sullivan ¦ 5th Edition
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Marked as best answer by lbcchick on Jan 16, 2020

nekcihc358

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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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lbcchick

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Reply 2 on: Jan 16, 2020
YES! Correct, THANKS for helping me on my review

lkanara2

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Reply 3 on: Yesterday
Excellent

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