[Answer] In order to predict​ y-values using the equation of a regression​ line what must be true about the correlation coefficient of the​ variables?

Answer: The correlation between variables must be significant.

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In order to predict​ y-values using the equation of a regression​ line what must be true about the correlation coefficient of the​ variables? the regression line always passes through point ... x (bar) y(bar) Given a set of data and a corresponding regression​ line describe all values of x that provide meaningful predictions for y. Prediction values are meaningful only for​ x-values in​ (or close​ to) the range of the original data. Given a set of data and a corresponding regression line describe all values of x that provide meaningful predictions for y . Prediction values are meaningful only for x-values … Fri Mar 10 2017 · In order to predict y-values using the equation of a regression line what must be true about the correlation coefficient of the variables? A. The correlation between variables must be an x-value of a point on the graph. B. The correlation between variables must be significant. C . The correlation between variables must be a y-value of a point on the graph. D. The correlation … Then construct a scatter plot of the data and draw the regression line. (Each pair of variables has a significant correlation.) Then use the regress...

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