The thicknesses of six pads designed for use in aircraft

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The thicknesses of six pads designed for use in aircraft engine mounts were measured. The results, in mm, were 40.93, 41.11, 41.47, 40.96, 40.80, and 41.32.

A.) Can you conclude that the mean thickness is greater than 41 mm?

B.) Can you conclude that the mean thickess is less than 41.4 mm?

Reference no: EM13577555

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