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 1 113 267 2 88 269 3 85 267 4 78 268 5 100 270 6 92 278 7 113 280 8 85 287 (A)The correlation coefficient is r = . (b) The equation of the least squares line is y= . (i.e. trendline equation) (c) The proportion of the variation of y (team batting averages) which is explained by x (games won) is
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 1 113 267 2 88 269 3 85 267 4 78 268 5 100 270 6 92 278 7 113 280 8 85 287 (A)The correlation coefficient is r = . (b) The equation of the least squares line is y= . (i.e. trendline equation) (c) The proportion of the variation of y (team batting averages) which is explained by x (games won) is
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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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 | 113 | 267 |
| 2 | 88 | 269 |
| 3 | 85 | 267 |
| 4 | 78 | 268 |
| 5 | 100 | 270 |
| 6 | 92 | 278 |
| 7 | 113 | 280 |
| 8 | 85 | 287 |
(A)The
(b) The equation of the least squares line is y= . (i.e. trendline equation)
(c) The proportion of the variation of y (team batting averages) which is explained by x (games won) is
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