Create a scatterplot of the data. Choose the correct graph below. OA. Ay 25- 20 153 105 55 0 05 10 15 20 25 8 Q Q B. Ay 25- 20 153 105 55 0 5 10 15 20 25 Q Q G O C. OA. The data has a pattern that is not a straight line. OB. There is no trend in the data. OC. There is an influential point that strongly affects the graph of the regression line. O D. There is no characteristic of the data that is ignored by the regression line. 25 20 155 10- 53 y 88² 0 5 10 15 20 25 Find the equation of the regression line. ŷ=0+0× (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. Q Q O D. Ay 25 20-5 155 105 5- 8880 0 5 10 15 20 25 Q Q G
Create a scatterplot of the data. Choose the correct graph below. OA. Ay 25- 20 153 105 55 0 05 10 15 20 25 8 Q Q B. Ay 25- 20 153 105 55 0 5 10 15 20 25 Q Q G O C. OA. The data has a pattern that is not a straight line. OB. There is no trend in the data. OC. There is an influential point that strongly affects the graph of the regression line. O D. There is no characteristic of the data that is ignored by the regression line. 25 20 155 10- 53 y 88² 0 5 10 15 20 25 Find the equation of the regression line. ŷ=0+0× (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. Q Q O D. Ay 25 20-5 155 105 5- 8880 0 5 10 15 20 25 Q Q G
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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Question
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.
X 11
8
13
10
10
14
7
4
7
y 7.22 7.1 12.94 7.13 7.94 8.59 6.18 5.52
6.51
Create a scatterplot of the data. Choose the correct graph below.
OA.
Ay
25-
20-
15:
105
5€
0-
0 5 10 15 20 25
Q
OB.
Ay
13
8.52
25-
20
15:
105
5-
0-
0 5 10 15 20 25
89.8
Q
Q
✔
5
5.78
D
OA. The data has a pattern that is not a straight line.
OB. There is no trend in the data.
OC. There is an influential point that strongly affects the graph of the regression line.
O D. There is no characteristic of the data that is ignored by the regression line.
O C.
Ay
25+
20
15-
10-
8080°
5-
0-
0 5 10 15 20 25
Find the equation of the regression line.
ŷ=0+0x
(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.
Q
Q
O D.
Ay
25
205
15-
10-
8888
5
0-
0 5 10 15 20 25
Q
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