Refer again to Exercise 12.6 and assume that the assumptions about the model prevail. The estimated standard

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Refer again to Exercise 12.6 and assume that the assumptions about the model prevail. The estimated standard errors of
Refer again to Exercise 12.6 and assume that the assumptions

are 00161, and .1862, respectively.
(a) Determine a 95% confidence interval for 82-
(b) TestH0: β1 = .0125 versus H1: β1 > 0125, with a = .05.

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Statistics Principles And Methods

ISBN: 9780470904114

7th Edition

Authors: Richard A. Johnson, Gouri K. Bhattacharyya

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