Seventeen different hot dog brands were measured for sodium content (mg) and the number of calories in each hot dog. A least?squares regression equation of the data is:

Sodium=?91.2+3.2Calories

Calculate the residual for a hot dog that had 180 calories with 450 mg of sodium. Round your answer to a whole number.

A. 35

B. -11

C. 480

D. -35

Which plot indicates a correlation of 0.7?

Bivariate Fit of Larvae By Stumps 60 50- 40- . . Larvae 30- .. . 20- ...... 10 0 1 2 3 4 Stumps Linear Fit Linear Fit Larvae = -1.286104 + 11.893733*Stumps Summary of Fit RSquare 0.839144\f150 50 10 20 -50 D 10 20 50 30