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Author Question: Use the Wilcoxon signed-rank test to perform the required hypothesis test. Be sure to state the ... (Read 187 times)

washai

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on: Apr 7, 2020
Use the Wilcoxon signed-rank test to perform the required hypothesis test. Be sure to state the hypotheses and the significance level, to obtain the critical value(s), to compute the value of the test statistic, and to state your conclusion.

Last year, the mean waiting time for the number 14 bus was This year, a random sample of 12 waits for the bus yielded the following waiting times, in minutes.

10.2 14.6    6.0   20.5    2.7   23.6
14.1  8.6   30.6    4.7   12.0   16.9

At the 1% significance level, do the data provide sufficient evidence to conclude that the mean waiting time this year is higher than last year's mean time of
Introductory Statistics ¦ Weiss ¦ 10th Edition
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Marked as best answer by washai on Apr 7, 2020

Laurenleakan

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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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washai

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Reply 2 on: Apr 7, 2020
YES! Correct, THANKS for helping me on my review

AngeliqueG

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Reply 3 on: Yesterday
Excellent

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