Test the slope of the regression line determined in Problem 12.8. Use = .10. in Problem
Question:
Test the slope of the regression line determined in Problem 12.8. Use α = .10.
in Problem 12.8
Advertising Sales
12.5 ..............148
3.7 .............. 55
21.6 ..............338
60.0 ..............994
37.6 ..............541
6.1 .............. 89
16.8 ..............126
41.2 ..............379
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Related Book For
Business Statistics for Contemporary Decision Making
ISBN: 978-0470910184
6th Edition
Authors: Ken Black
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