Refer to Exercise 12.8. The data, along with the MS Excel analysis of variance table are reproduced
Question:
MS Excel ANOVA table for Exercise 12.22
a. Do the data provide sufficient evidence to indicate that y and x are linearly related? Use the information in the printout to answer this question at the 5% level of significance.
b. Calculate the coefficient of determination r2. What information does this value give about the usefulness of the linear model?
Transcribed Image Text:
4 y 9.7 6.5 6.4 4. 2 10 ANOVA df MS Significance F 0.000 Regression Residual Total 49.72857 49.72857 111.45 4 1.78476 0.4462 5 51.51333
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a The hypothesis to be tested is H 0 0 versus H a 0 and ...View the full answer
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Related Book For
Introduction To Probability And Statistics
ISBN: 9781133103752
14th Edition
Authors: William Mendenhall, Robert Beaver, Barbara Beaver
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