1. The average jump height of a normal man is said to be 18 inches. 15 normal males are selected and their jump height is measured. 15.8 16.7 18.8 19.1 17.7 18.8 18.9 17.6 16.9 15.5 18.6 19.3 20.5 18.6 18.4 In inches. With a 0.05 level of significance, what conclusion can you derive? (You can use an excel file to find the mean and sample standard deviation, and show it)

1. The average jump height of a normal man is said to be 18 inches. 15 normal males are selected and their jump height is measured. 15.8 16.7 18.8 19.1 17.7 18.8 18.9 17.6 16.9 15.5 18.6 19.3 20.5 18.6 18.4 In inches. With a 0.05 level of significance, what conclusion can you derive? (You can use an excel file to find the mean and sample standard deviation, and show it)

Mathematics For Machine Technology

8th Edition

ISBN:9781337798310

Author:Peterson, John.

Publisher:Peterson, John.

Chapter29: Tolerance, Clearance, And Interference

Section: Chapter Questions

Problem 16A: Spacers are manufactured to the mean dimension and tolerance shown in Figure 29-12. An inspector...

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