A regression and correlation analysis resulted in the following information regarding a dependent variable (y) and an independent variable (x). Σx  =  90 Σy  =  170 n  =  10 SSE  =  509.98   Σ(y − y)(x − x)  =  467 Σ(x − x)2  =  233 Σ(y − y)2  =  1,436 The sample correlation coefficient is 0.8030. Find

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A regression and correlation analysis resulted in the following information regarding a dependent variable (y) and an independent variable (x).
Σx  =  90
Σy  =  170
n  =  10
SSE  =  509.98
 
Σ(y − y)(x − x)  =  467
Σ(x − x)2  =  233
Σ(y − y)2  =  1,436
The sample correlation coefficient is 0.8030. Find the coefficient of determination.
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