Using your favorite statistics software package, you generate a scatter plot with a regression equation and correlation coefficient. The regression equation is reported as y = - 42.42x + 49.75 and the r = - 0.758. What proportion of the variation in y can be explained by the variation in the values of x? Report answer as a percentage accurate to one decimal place.

MATLAB: An Introduction with Applications
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Author:Amos Gilat
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Chapter1: Starting With Matlab
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7:41
A myopenmath.com
Using your favorite statistics software package, you
generate a scatter plot with a regression equation and
correlation coefficient. The regression equation is reported
as
y = -
42.42x + 49.75
and the r =
0.758.
What proportion of the variation in y can be explained by
the variation in the values of x?
r2 =
Report answer as a percentage accurate to one decimal
place.
Submit Question
Transcribed Image Text:7:41 A myopenmath.com Using your favorite statistics software package, you generate a scatter plot with a regression equation and correlation coefficient. The regression equation is reported as y = - 42.42x + 49.75 and the r = 0.758. What proportion of the variation in y can be explained by the variation in the values of x? r2 = Report answer as a percentage accurate to one decimal place. Submit Question
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