In an article in Public Roads (1983), Bissell, Pilkington, Mason, and Woods study bridge safety (measured in
Question:
The MINITAB output of a simple linear regression analysis relating accident to width difference is as follows:
Using the MINITAB output
a. Identify and interpret the least squares point estimate of the slope of the simple linear regression model.
b. Identify and interpret the p-value for testing H0: β1 = 0 versus Ha: β1 ‰ 0.
c. Identify and interpret r2.
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Related Book For
Business Statistics In Practice
ISBN: 9780073401836
6th Edition
Authors: Bruce Bowerman, Richard O'Connell
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