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Author Question: Maintenance is done to increase the printing speed of an office printer. The amount of time (in ... (Read 51 times)

Mscarter

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on: Feb 26, 2023
Maintenance is done to increase the printing speed of an office printer. The amount of time (in seconds) for each of the six employees to print a standardized report using this printer before the maintenance is recorded in the table. The amount of time for the same employees to print these same reports after the maintenance is also recorded.

​

Print Time Before MaintenancePrint Time After Maintenance
236218
200205
258220
202202
260230
211205

​

Assuming the distributions are symmetric and continuous, conduct a Wilcoxon signed-rank test to see if it appears that the median print time decreased after the maintenance. Select the correct critical value (CV), test statistic (TS), and decision. (Useα= 0.10.)


◦

CV = 6, TS = 18, rejectH0


◦

CV = 17, TS = 14, fail to rejectH0


◦

CV = 2, TS = 10, rejectH0


◦

CV = 13, TS = 14, rejectH0

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Marked as best answer by Mscarter on Feb 26, 2023

Tussalpain

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Reply #1 on: Feb 26, 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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Mscarter

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Reply 2 on: Feb 26, 2023
Great answer, keep it coming :)

ricroger

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Reply 3 on: Yesterday
Wow, this really help

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