Use the data on the minutes a certain actor spent shirtless in movies to complete parts a through c

a. Determine the correlation coefficient, rounded to two decimal places, between the minutes the actor appeared shirtless in a film and the films opening weekend gross

b. Find the equation of the regression line for the minutes the actor appeared shirtless in a film and the film's opening weekend gross.

c. What opening weekend gross can we anticipate in a film in which this actor appears shirtless for 21 minutes?

The anticipated opening weekend gross will be about $ million dollars

Movie Minutes Shirtless Opening Weekend Gross

x(millions of dollars)

y

A 0 6.1

B 0.6 7.9

C 1.4 16.7

D 2.1 18.7

E 14.2 20.2