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Data Set: {(-3,4), (-2, 3), (-1,3), (0, 7), (1,5), (2,6), (3, 1)} 1. The regression line is: y = 2. Based on the regression line, we would expect the value of response variable to be 3. For each increase of 1 in of the explanatory variable, we can expect a(n) 4. lfz=-3.5, the = 5. The correlation coefficient is r= I This is an example of O (Round to the nearest hundredth.) # of when the explanatory variable is 0. in the response variable.

Data Set: {(-3,4), (-2, 3), (-1,3), (0, 7), (1,5), (2,6), (3, 1)} 1. The regression line is: y = 2. Based on the regression line, we would expect the value of response variable to be 3. For each increase of 1 in of the explanatory variable, we can expect a(n) 4. lfz=-3.5, the = 5. The correlation coefficient is r= I This is an example of O (Round to the nearest hundredth.) # of when the explanatory variable is 0. in the response variable.

MATLAB: An Introduction with Applications
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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Data Set: {(-3,4), (-2, 3), (-1,3), (0, 7), (1,5), (2, 6), (3, 1)} 1. The regression line is: y = 2. Based on the regression line, we would expect the value of response variable to be 3. For each increase of 1 in of the explanatory variable, we can expect a(n) 4. If z= -3.5, the = I 5. The correlation coefficient is r = This is an example of (Round to the nearest hundredth.) of when the explanatory variable is 0. in the response variable.
Transcribed Image Text:Data Set: {(-3,4), (-2, 3), (-1,3), (0, 7), (1,5), (2, 6), (3, 1)} 1. The regression line is: y = 2. Based on the regression line, we would expect the value of response variable to be 3. For each increase of 1 in of the explanatory variable, we can expect a(n) 4. If z= -3.5, the = I 5. The correlation coefficient is r = This is an example of (Round to the nearest hundredth.) of when the explanatory variable is 0. in the response variable.
Expert Solution
Step 1

X- values : -3,-2,-1,0,1,2,3 

Mean(x) = (-3-2-1+0+1+2+3)/7 = 0

Y-values : 4,3,3,7,5,6,1

Mean(y) = (4+3+3+7+5+6+1)/7 = 4.143

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