If the correlation coefficient is negative, this means there is no correlation between the variables the test statistic, t, can not be calculated O there is a strong correlation between the variables the slope of the regression line is negative the calculation was done wrong O the regression line can be used for prediction

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
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If the correlation coefficient is negative, this means
there is no correlation between the variables
the test statistic, t, can not be calculated
there is a strong correlation between the variables
the slope of the regression line is negative
the calculation was done wrong
the regression line can be used for prediction
Transcribed Image Text:If the correlation coefficient is negative, this means there is no correlation between the variables the test statistic, t, can not be calculated there is a strong correlation between the variables the slope of the regression line is negative the calculation was done wrong the regression line can be used for prediction
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