Use the Following Information for Questions:
the Data from a Representative

Multiple Choice

Use the following information for questions:
The data from a representative sample of 43 male college students was used to determine a regression equation for y = weight (lbs) and x = height (inches) . The least squares regression equation was $\hat{y}$ = -318 + 7.00 x. The error sum of squares (SSE) was 23617; the total sum of squares (SSTO) = 34894.
-What is the proportion of variation in weight that is explained by the linear relationship with height?

A) 32.3%
B) 56.9%
C) 67.7%
D) None of the above