Refer to the data of speed x and stopping distance y given in Table 1. The MINITAB
Question:
The MINITAB commands for fitting a straight line regression to y€² = ˆšy and x are
(a) Obtain the computer output and identify the equation of the fitted line and the value of r2 (see Example 1).
(b) Give a 95% confidence interval for the slope.
(c) Obtain a 95% confidence interval for the expected y' value at x = 45.
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Related Book For
Statistics Principles And Methods
ISBN: 9780470904114
7th Edition
Authors: Richard A. Johnson, Gouri K. Bhattacharyya
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