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Determine the correlation coefficient

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Reference no: EM131980288

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

Reference no: EM131980288

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