1. Use Excel with the data in Solved Problem 4-1 to find the
regression model. What does the F test say about this model?
2. _ Before taking the self-test, refer to the
learning objectives at the beginning of the chapter, the notes in the margins,
and the glossary at the end of the chapter.
_ Use the key at the back of the book to correct your
_ Restudy pages that correspond to any questions that
you answered incorrectly or material you feel uncertain about.
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