Enter values for x and y in the table to plot points in the graph. The data points represent the number of swimmers at
City Pool compared to the outside temperature.
Х
у
y
50
(66, 8), (71, 23), (72, 16), (75, 30), (78, 35), (80, 24),
(82, 37), (86, 37), (87,42), (90, 50)
40
30
Use the regression equation to determine how many
swimmers will be at the pool when the temperature is
88°F? Round to the nearest whole number.
20
Swimmers
10
70
80
90