Loose-leaf Version for The Basic Practice of Statistics 7e & LaunchPad (Twelve Month Access)
Loose-leaf Version for The Basic Practice of Statistics 7e & LaunchPad (Twelve Month Access)
7th Edition
ISBN: 9781319019334
Author: David S. Moore, William I. Notz, Michael A. Fligner
Publisher: W. H. Freeman
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Chapter 29.4, Problem 29.10AYK

a.

To determine

To check: Whether the value of the regression standard error the same on both set of output.

To interpret: The values.

b.

To determine

To interpret: The value of R2 for this model.

c.

To determine

To check: Whether the value of slope parameter significantly different from zero.

d.

To determine

To find: The 98% confidence interval for the value of the slope parameter.

e.

To determine

To check: Whether there is a significant difference in the intercept for the two regression model.

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