The following data (Exercises 12.18 and 12.27) were obtained in an experiment relating the dependent variable, y

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The following data (Exercises 12.18 and 12.27) were obtained in an experiment relating the dependent variable, y (texture of strawberries), with x (coded storage temperature).
The following data (Exercises 12.18 and 12.27) were obtained in

a. Estimate the expected strawberry texture for a coded storage temperature of x = 1. Use a 99% confidence interval.
b. Predict the particular value of y when x = 1 with a 99% prediction interval.
c. At what value of x will the width of the prediction interval for a particular value of y be a minimum, assuming n remains fixed?

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Introduction To Probability And Statistics

ISBN: 9781133103752

14th Edition

Authors: William Mendenhall, Robert Beaver, Barbara Beaver

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