A machine produces parts with lengths that are normally distributed with 0.5. A sample of
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A machine produces parts with lengths that are normally distributed with 0.5. A sample of 10 parts has a mean length of 75.92.
a. Find the point estimate for .
b. Find the 98% confidence maximum error of estimate for .
c. Find the 98% confidence interval for .
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Related Book For
Just The Essentials Of Elementary Statistics
ISBN: 9780495314875
10th Edition
Authors: Robert Johnson, Patricia Kuby
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