Question: Q. If the linear correlation coefficient is -0.471, what is the value of the coefficient of determination. Q. A data set whose original x values

Q. If the linear correlation coefficient is -0.471, what is the value of the coefficient of determination.

Q. A data set whose original x values ranged from 137 through 150 was used to generate a regression equation of =-4.5x + 51. Use the regression equation to predict the value of y when x=150.

Q. If the coefficient of determination is 0.298, what percentage of the data about the regression line is unexplained?

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