The data indicate the number of wins and the number of goals scored for teams in the National Hockey League after the first month of the season.

College Algebra (MindTap Course List)
12th Edition
ISBN:9781305652231
Author:R. David Gustafson, Jeff Hughes
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Chapter5: Exponential And Logarithmic Functions
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The data indicate the number of wins and the number of goals scored for teams in the National Hockey League after the first month of the season.
No. of
wins, x
B
5
6
9
10
0.885
Part: 0/3
9
Part 1 of 3
5
3
No. of
goals, y
10
16
20
23
28
21
11
12
No. of
wins, x
11
7
13
5
7
No. of
goals, y
20
11
10
20
29
12
17
(a) Find the equation of regression line and draw the line on the scatter plot, but only if r is significant. Round the slope and y-intercept to four decimal
places, if necessary.
r (Choose one) significant at the 5% level.
X
Transcribed Image Text:The data indicate the number of wins and the number of goals scored for teams in the National Hockey League after the first month of the season. No. of wins, x B 5 6 9 10 0.885 Part: 0/3 9 Part 1 of 3 5 3 No. of goals, y 10 16 20 23 28 21 11 12 No. of wins, x 11 7 13 5 7 No. of goals, y 20 11 10 20 29 12 17 (a) Find the equation of regression line and draw the line on the scatter plot, but only if r is significant. Round the slope and y-intercept to four decimal places, if necessary. r (Choose one) significant at the 5% level. X
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