4 3 2 1 0 -1 -3 3-Consider the scatterplot given below. (a) Which of the following could be the value of r? -0.409, 0.685, 0.998, -0.997, -0.675, -9997 (b) Given that the regression line has a slope 0.130 and a y-intercept of 0.159, find the slope-intercept equation of the regression line. (c)Use the regression line to predict the y-value for the x- value 0.40

MATLAB: An Introduction with Applications
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Author:Amos Gilat
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3-Consider the scatterplot given below.
(a) Which of the following could be the value of r? -0.409, 0.685, 0.998, -0.997, -0.675,
-9997
(b) Given that the regression line has a slope 0.130 and a y-intercept of 0.159, find the
slope-intercept equation of the regression line.
(c)Use the regression line to predict the y-value for the x- value 0.40
Transcribed Image Text:3 2 1 O 3-Consider the scatterplot given below. (a) Which of the following could be the value of r? -0.409, 0.685, 0.998, -0.997, -0.675, -9997 (b) Given that the regression line has a slope 0.130 and a y-intercept of 0.159, find the slope-intercept equation of the regression line. (c)Use the regression line to predict the y-value for the x- value 0.40
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