Answer
$\hat{β_{1}} = 0.918$
$\hat{β_{o}} = 0.020$
Work Step by Step
$\hat{β_{1}} = \frac{SS_{xy}}{SS_{xx}}$
= 39.8571/43.4286
= 0.918
$\hat{β_{o}} = ȳ - \hat{β_{1}}x̅$
= 3.4286 - (0.9178 (3.7143))
= 0.020
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 11.11 - 11.31 - Learning the Mechanics - Page 561: 11.17c
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