SOLUTION: Find the least squares regression. Then find the correlation coefficient for the regression line and round four decimal places. Number chart: https://s15.postimg.org/3la5pgvcr/

Question 1051296: Find the least squares regression. Then find the correlation coefficient for the regression line and round four decimal places.
Number chart: https://s15.postimg.org/3la5pgvcr/graph_gain.png
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Answer by robertb(5830) (Show Source): You can put this solution on YOUR website!
Go to
http://www.graphpad.com/quickcalcs/linear1/,
input the year values in the X column and the L values in the Y column.
View the results, and look at the "Goodness of Fit" results.
The R square value would be 0.9538. The square-root of this is 0.9766 to four significant places.
This would be the correlation coefficient for the regression line.
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