Interpret computer output: The following MINITAB output presents the results of a test of the null hypothesis

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Interpret computer output: The following MINITAB output presents the results of a test of the null hypothesis H0: β1 = 0. image text in transcribed

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 α = 0.05 level of significance.

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Elementary Statistics

ISBN: 9781264136407

4th Edition

Authors: William Navidi , Barry Monk

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Question Posted: Jul 18, 2024 07:10 AM

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Interpret computer output: The following MINITAB output presents the results of a test of the null hypothesis

Question:

Regression Analysis Y versus X The regression equation is Y 1.92 +5.56 X Predictor Coef SE Coef T P Constant 1.9167 0.1721 11.14 0.000 5.5582 2.1158 2.63 0.006

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Elementary Statistics

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