3/3 9. In an experiment to determine the relationship between force and momentum, the following data is given, a Force X and the time Y: Force (N) Time(s) 11.4 0.56 18.7 0.35 11.7 0.55 12.3 0.52 14.7 0.43 18.8 0.34 19.6 0.31 a. calculate the coefficient of the correlation coefficient, r. b. what does this value imply? C. Find the equation of the regression line of time on force (7)