Answer
When we perform a one-tailed test of $β_{1}$ in simple linear regression, we divide the p-value by 2.
Work Step by Step
Given above
Statistics (12th Edition)
by McClave, James T.; Sincich, Terry T.
Published by
Pearson
ISBN 10:
0321755936
ISBN 13:
978-0-32175-593-3
Chapter 11 - Simple Linear Regression - Exercises 11.47 - 11.66 - Understanding the Principles - Page 575: 11.49
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