HW3: Problem 4 Previous Problem Problem List Next Problem (1 point) 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 92 290 275 87 94 277 111 286 86 261 63 260 80 286 90 289 Using games won as the explanatory variable z, do the following (a) The correlation coefficient isr (b) The equation of the least squares ine is ý S67

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HW3: Problem 4
Previous Problem Problem List Next Problem
(1 point) 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
92
290
87
275
3
94
277
111
286
86
261
6.
63
260
80
286
90
289
Using games won as the explanatory vanable z, do the following:
(a) The correlation coefficient is r
(b) The equation of the least squares line is y m
Note: You can earn partial credit on this nmhlem
Transcribed Image Text:HW3: Problem 4 Previous Problem Problem List Next Problem (1 point) 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 92 290 87 275 3 94 277 111 286 86 261 6. 63 260 80 286 90 289 Using games won as the explanatory vanable z, do the following: (a) The correlation coefficient is r (b) The equation of the least squares line is y m Note: You can earn partial credit on this nmhlem
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