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Science-Related Homework Help Statistics and Probability Topic started by: 123lol456 on Feb 19, 2023



Title: Maintenance is done to increase the printing speed of an office printer. The amount of time (in ...
Post by: 123lol456 on Feb 19, 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



Title: Re: Maintenance is done to increase the printing speed of an office printer. The amount of time (in ...
Post by: david200095367 on Feb 19, 2023
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