The scatter plot shows the relationship between two variables, along with the results of a linear regression. What happens if the outlier is removed? 30 25 20 15 10 5 1 2 3 4 5 6 -y=2.08x + 2.5; r² = 0.49 X 7

College Algebra
10th Edition
ISBN:9781337282291
Author:Ron Larson
Publisher:Ron Larson
Chapter3: Polynomial Functions
Section: Chapter Questions
Problem 18T
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Question
The scatter plot shows the relationship
between two variables, along with the
results of a linear regression. What
happens if the outlier is removed?
30-
25-
20
15-
0
10-
5-
1
2
3
6
7
X
-y = 2.08x + 2.5; r² = 0.49
OA)
The line of best fit will slope more
steeply.
The coefficient of determination
B)
will decrease.
5
Transcribed Image Text:The scatter plot shows the relationship between two variables, along with the results of a linear regression. What happens if the outlier is removed? 30- 25- 20 15- 0 10- 5- 1 2 3 6 7 X -y = 2.08x + 2.5; r² = 0.49 OA) The line of best fit will slope more steeply. The coefficient of determination B) will decrease. 5
25
20
15
10
5
0
0
1
2
3
6
7
X
-y = 2.08x +2.5; r² = 0.49
OA)
The line of best fit will slope more
steeply.
B)
The coefficient of determination
will decrease.
O C
The line of best fit will slope less
steeply.
D)
The line of best fit will slope less
steeply and the coefficient of
determination will decrease.
0
O
55
Transcribed Image Text:25 20 15 10 5 0 0 1 2 3 6 7 X -y = 2.08x +2.5; r² = 0.49 OA) The line of best fit will slope more steeply. B) The coefficient of determination will decrease. O C The line of best fit will slope less steeply. D) The line of best fit will slope less steeply and the coefficient of determination will decrease. 0 O 55
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