Question: To help determine how many beers to stock the concession manager at Yankee Stadium wanted to know how the temperature affected beer sales. Accordingly, she took a sample of 10 games and recorded the number of beers sold and the temperature in the middle of the game.
Temperature Beers
80 20,533
68 1,439
78 13,829
79 21,286
87 30,985
74 17,187
86 30,240
92 37,596
77 9,610
84 28,742
a. Compute the coefficients of the regression line.
b. Interpret the coefficients.