Find the
(a) Explained variation,
(b) Unexplained variation,
(c) Total variation,
(d) Coefficient of determination, and
(e) Standard error of estimate se.
The paired data below consist of annual closing values of the TSE 300 stock index and of corresponding closing prices for a Canadian mining stock. (The equation of the regression line, for predicting the stock closing value from the TSE value, is = 0.5013 - 0.000009886x.)

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TSE 3009397.97 12,061.95 13,868.54 13,648.84 17,977.46 19,309.36 Mining 0.450 0.600 0.210 0.160 0.335 0.400