The thickness of 100 machine parts were measured (to the nearest 0.01 in.) and the grouped data
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The thickness of 100 machine parts were measured (to the nearest 0.01 in.) and the grouped data is shown below:
Find the standard deviation.
Transcribed Image Text:
Thickness (in.) 0.90 0.91 0.92 0.93 0.94 0.95 0.96 Number 3 9 31 38 12 5 2
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To find the standard deviation we need to first calculate the mean and variance of the given data To ...View the full answer
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Related Book For
Basic Technical Mathematics
ISBN: 9780137529896
12th Edition
Authors: Allyn J. Washington, Richard Evans
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