a. Obtain a value of the t statistic for the regression model of Exercise 11.86. Is there
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b. Calculate a 95% confidence interval for the true value of the slope. The package should have calculated the standard error for you.
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Related Book For
An Introduction To Statistical Methods And Data Analysis
ISBN: 9781305465527
7th Edition
Authors: R. Lyman Ott, Micheal T. Longnecker
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