sing games won as the explanatory variable x, do the following: The equation of the least squares line is y^=

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter10: Sequences, Series, And Probability
Section10.8: Probability
Problem 32E
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Is the number of games won by a major league baseball team in a season related to the team batting average? The table below shows the number of games won and the batting average (in thousandths) of 8 teams.

Team Games Won Batting Average
1 104 264
2 81 269
3 101 279
4 97 268
5 117 287
6 117 272
7 115 264
8 103 275


Using games won as the explanatory variable x, do the following:

The equation of the least squares line is y^= 

 

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