If there is at least one x value at which more than one observation has been made,
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The test statistic is F = MSLF/MSPE, and the corresponding P-value is the area under the right of f. The following data comes from the article "Changes in Growth Hormone tatus Related to Body Weight of Growing Cattle" (Growth, 1977: 241-247), with x 5 body weight and y 5 metabolic clearance rate/body weight.
a. Test H0 versus Ha at level .05 using the lack-of-fit test just described.
b. Does a scatterplot of the data suggest that the relationship between x and y is linear? How does this compare with the result of part (a)?
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Related Book For
Probability And Statistics For Engineering And The Sciences
ISBN: 9781305251809
9th Edition
Authors: Jay L. Devore
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