Output of Motors The output in revolutions per minute (rpm) of 10 motors was obtained
Chapter 13, Problem 24(choose chapter or problem)
Output of Motors The output in revolutions per minute (rpm) of 10 motors was obtained. The motors were tested again under similar conditions after they had been reconditioned. The data are shown here. At a 0.05, did the reconditioning improve the motors performance? Use the Wilcoxon signed-rank test. Before 413 701 397 602 405 512 450 487 388 351 After 433 712 406 650 450 550 450 500 402 415
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