Refer to excercise 5, where the following data were used to investigate whether higher prices are generally associated with higher ratings for elliptical trainers (Consumer Reports, February 2008).

With x = price ($) and y = rating, the estimated regression equation is Å· = 58.158 +. 008449 x. For these data, SSE = 173.88 and SST = 756. Does the evidence indicate a significant relationship between price and rating?

Brand and Model Precor 5.31 Keys Fitness CG2 Octane Fitness Q37e LifeFitness X1 Basic NordicTrack AudioStrider 990 Price (S) 3700 2500 2800 1900 1000 Rating 87 84 82 74 73 Vision Fitness X6100 1700 600 68