Use the given data to find the equation of the regression line. Examine the scatterplot and identify a characteristic of the data that is ignored by the regression line. 11 7 11 9 10 13 7 4 12 6 y 7.42 6.51 12.94 7.31 7.87 8.45 6.14 5.44 7.82 6.43 5.82 Create a scatterplot of the data. Choose the correct graph below. OA. OB. Oc. OD. 25- Q Ax 25- 25- 20 20 20 20 15 15 155 15 10 10 10 10 5 5 0- 0- 05 10 15 20 25 Ó 5 10 15 20 25 ó 5 10 15 20o 25 Ó 5 10 15 20 25 Find the equation of the regression line. (Round the y-intercept two decimal places as needed. Round the slope to three decimal places as needed.) Identify a characteristic of the data that is ignored by the regression line. O A. The data has a pattern that is not a straight line. B. There is no characteristic of the data that is ignored by the regression line. OC. There is an influential point that strongly affects the graph of the regression line. O D. There is no trend in the data.
Use the given data to find the equation of the regression line. Examine the scatterplot and identify a characteristic of the data that is ignored by the regression line. 11 7 11 9 10 13 7 4 12 6 y 7.42 6.51 12.94 7.31 7.87 8.45 6.14 5.44 7.82 6.43 5.82 Create a scatterplot of the data. Choose the correct graph below. OA. OB. Oc. OD. 25- Q Ax 25- 25- 20 20 20 20 15 15 155 15 10 10 10 10 5 5 0- 0- 05 10 15 20 25 Ó 5 10 15 20 25 ó 5 10 15 20o 25 Ó 5 10 15 20 25 Find the equation of the regression line. (Round the y-intercept two decimal places as needed. Round the slope to three decimal places as needed.) Identify a characteristic of the data that is ignored by the regression line. O A. The data has a pattern that is not a straight line. B. There is no characteristic of the data that is ignored by the regression line. OC. There is an influential point that strongly affects the graph of the regression line. O D. There is no trend in the data.
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter4: Equations Of Linear Functions
Section4.6: Regression And Median-fit Lines
Problem 4GP
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Transcribed Image Text:Use the given data to find the equation of the regression line. Examine the scatterplot and identify a characteristic of the data that is ignored by the regression line.
11
7
11
9.
10
13
7
4
12
6.
у 7.42
6.51
12.94
7.31
7.87
8.45
6.14
5.44
7.82
6.43
5.82
Create a scatterplot of the data. Choose the correct graph below.
O A.
ОВ.
C.
OD.
Ay
25-
Ay
25-
Ay
25-
Ay
25-
20-
204
20-
20-
155
15
15-
15-
10-
10=
10-
10-
5-
5-
5-
5-
0-
0-
0-
0-
5 10 15 20 25
5 10 15 20 25
5 10 15 20 25
5 10 15 20 25
Find the equation of the regression line.
y =U
+
(Round the y-intercept two decimal places as needed. Round the slope to three decimal places as needed.)
dentify a characteristic of the data that is ignored by the regression line.
O A. The data has a pattern that is not a straight line.
B. There is no characteristic of the data that is ignored by the regression line.
C. There is an influential point that strongly affects the graph of the regression line.
D. There is no trend in the data.
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