The weights (in pounds) of eight vehicles and the variabilities of their braking distances (in feet) when stopping on a wet surface are shown in the table. At alphaequals0.05, is there enough evidence to conclude that there is a significant linear correlation between vehicle weight and variability in braking distance on a wet surface? Weight, x 5950 5340 6500 5100 5850 4800 5700 5870 Variability, y 2.93 2.40 4.08 1.71 2.81 2.57 2.31 2.70 Question content area bottom Part 1 Setup the hypothesis for the test. Upper H 0: rho equals 0 Upper H Subscript a: rho not equals 0 Part 2 Calculate the test statistic. tequals 3.07 (Round to two decimal places as needed.) Part 3 Calculate the P-value. P-valueequals enter your response here (Round to three decimal places as needed.)