Using the data from Exercise 8-22 on adhesion without assuming that the standard deviation is known, (a)
Question:
Using the data from Exercise 8-22 on adhesion without assuming that the standard deviation is known,
(a) Check the assumption of normality by using a normal probability plot.
(b) Find a 95% confidence interval for the mean adhesion.
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a The following normal probability plot is used ...View the full answer
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Related Book For 
Applied Statistics And Probability For Engineers
ISBN: 9781118539712
6th Edition
Authors: Douglas C. Montgomery, George C. Runger
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