SOLUTION: determination. What does this tell you About the explained variation of the data about the regression line? About the unexplained variation?
r=0.713
Calculate the coefficient
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r=0.713
Calculate the coefficient
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Question 470150: determination. What does this tell you About the explained variation of the data about the regression line? About the unexplained variation?
r=0.713
Calculate the coefficient of determination.
______ (round to the three decimal places as needed.)
What does this tell you about the explained variation of the data about the regression line?
__% of the variation can be explained by the regression line.
(round to one decimal place as needed.)
___%of the variation is unexplained and is due to other factors or to sampling error.
(round to one decimal place as needed.)
You can put this solution on YOUR website! r=0.713
Calculate the coefficient of determination.
R^2 = 0.508_ (round to the three decimal places as needed.)
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What does this tell you about the explained variation of the data about the regression line?
50.8% of the variation can be explained by the regression line.
(round to one decimal place as needed.)
49.2%of the variation is unexplained and is due to other factors or to sampling error.
(round to one decimal place as needed.)
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Cheers,
Stan H.
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