The following MINITAB output presents the results of a test of the null hypothesis Ho: A =

Question:

The following MINITAB output presents the results of a test of the null hypothesis Ho: A = 0.

a. What are the slope and intercept of the least-squares regression line?
b. Can you conclude that x is useful for predicting y?
Use the a = 0.05 level of significance.

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Elementary Statisitcs

ISBN: 978-1259345296

2nd edition

Authors: Barry Monk

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Question Posted: Oct 05, 2015 08:02 AM

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The following MINITAB output presents the results of a test of the null hypothesis Ho: A =

Question:

Regression Analysis Y versus x The regression equation 1s Y= 1.92 + 5.66 x Predictor Constant Coef 1.9167 5.5582 SE Coef 0.1721 114 0.000 2.1158 2.63 0.006

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A The slope is 55582 a...View the full answer

Elementary Statisitcs

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