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 10 у 7.7 8. 6.97 10 12.68 6.87 14 7.56 8.43 5 6.21 5.14 11 11 4 13 8.14 8 6.26 5.96 .... Create a scatterplot of the data. Choose the correct graph below. OA. O B. OC. OD. 251 254 20 25- 25- 20 20 20 15 15 15 15 10 10 10 10 0- Ó $ 10 15 20 25 0 O $ 10 15 20 25 0 Ó $ 10 15 20 25 Ó $ 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 needed.) Identify a characteristic of the data that is ignored by the regression line. O A. There is no trend in the data. O 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. OD. The data has a pattern that is not a straight line.
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 10 у 7.7 8. 6.97 10 12.68 6.87 14 7.56 8.43 5 6.21 5.14 11 11 4 13 8.14 8 6.26 5.96 .... Create a scatterplot of the data. Choose the correct graph below. OA. O B. OC. OD. 251 254 20 25- 25- 20 20 20 15 15 15 15 10 10 10 10 0- Ó $ 10 15 20 25 0 O $ 10 15 20 25 0 Ó $ 10 15 20 25 Ó $ 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 needed.) Identify a characteristic of the data that is ignored by the regression line. O A. There is no trend in the data. O 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. OD. The data has a pattern that is not a straight line.
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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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.
10
8
11
10
11
14
5
4
13
8
5
X
у 7.7
6.97
12.68 6.87
7.56
8.43
6.21
5.14
8.14
6.26
5.96
Create a scatterplot of the data. Choose the correct graph below.
OA.
OB.
O B.
OC.
OD.
O D.
25-
25-
25-
25-
20-
20-
20-
20-
15-
15-
15-
155
10
10-
10-
10
55
55
5-
5-
0-
05" 10 15 20 25
0-
O 5 10 15 20 25
0-
O 5 10 15 20 25
0-
5" 10 15 20 25
Find the equation of the regression line.
ŷ = [
(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. There is no trend in the data.
O B. There is no characteristic of the data that is ignored by the regression line.
O C. There is an influential point that strongly affects the graph of the regression line.
O D. The data has a pattern that is not a straight line.
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