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 estimated standard deviation for the regression, s?

A) 24.0
B) 23.7
C) 23.4
D) None of the above