The following table gives information on the amount of sugar (in grams) and the calorie count in one serving of a sample of 13 varieties of Kellogg's cereal
Sugar(grams): 6, 15, 12, 11, 8, 6, 7, 4, 8, 14, 20, 5, 13
calories: 120, 200, 140, 110, 120, 80, 210, 120, 120, 190, 190, 120, 120
Find the predictive regression equation of the number of calories on the amount of sugar.
Carry out all calculations exactly, and round the final answers to three decimal places.
a.) y^=92.038-4.988x
b.) y^=4.988+92.038x
c.) y^=92.038+4.988x
d.) y^=5.988+191.039x
e.) y^=-191.039+5.988x