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Author Question: Maintenance is done to increase the printing speed of an office printer. The amount of time (in ... (Read 313 times)

Mscarter

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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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Mscarter

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Reply 2 on: Feb 26, 2023
:D TYSM


parshano

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

 

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