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    Estimated Regression Equation; Sample Correlation Coefficient

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    19. The data from exercise 7 to follow (see attachment)
    The estimated regression equation for these data is ... (see attachment). What percentage of the total sum of squares can be accounted for by the estimated regression equation? Common on the goodness of fit. What is the sample correlation coefficient?

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    The solution uses estimated regression equation to fin the ample correlation coefficient.

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