What does it mean if the coefficient of a predictor variable in a regression model is negative?
Added by Luz J.
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In a regression model, we are trying to understand the relationship between one or more predictor variables (independent variables) and a response variable (dependent variable). Show more…
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If the correlation coefficient is negative, this means the calculation was done wrong there is no correlation between the variables the test statistic, t, can not be calculated the regression line can be used for prediction there is a strong correlation between the variables the slope of the regression line is negative
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If the correlation coefficient is negative, this means there is no correlation between the variables the calculation was done wrong the test statistic, can not be calculated there is a strong correlation between the variables the regression line can be used for prediction the slope of the regression line is negative
David N.
If the correlation coefficient is negative, this means the regression line can be used for prediction there is no correlation between the variables there is a strong correlation between the variables the slope of the regression line is negative the test statistic, t, can not be calculated the calculation was done wrong
Ahmet Y.
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