For a certain data set the regression equation is y= 2 + 3.5x. The correlation coefficient between y and x in this data set _____. O is positive must be 3 O is negative O must be 1 O must be 0

MATLAB: An Introduction with Applications
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For a certain data set the regression equation is y = 2 + 3.5x. The correlation coefficient between y and x in this data set
is positive
must be 3
O is negative
must be 1
must be 0
Transcribed Image Text:For a certain data set the regression equation is y = 2 + 3.5x. The correlation coefficient between y and x in this data set is positive must be 3 O is negative must be 1 must be 0
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