(c) Determine the linear correlation coefficient between speed and distance.
r=
(Round to three decimal places as needed.)
(d) Does a linear relation exist between the speed at which a ball is hit and the distance the
ball travels?
The variables speed at which the ball is hit and the distance the ball travels are
associated because r is positive and the absolute value of the correlation coefficient is
the critical value
(Round to three decimal places as needed.)