The weights (in pounds) of eight vehicles and the variabilities of their braking distances (in feet) when stopping on a dry surface are shown in the table. At alphaequals0.01, is there enough evidence to conclude that there is a significant linear correlation between vehicle weight and variability in braking distance on a dry surface? Weight, x 5950 5380 6500 5100 5830 4800 5500 5890 Variability, y 1.72 1.95 1.91 1.63 1.68 1.50 1.59 1.70 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 1.81 (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.)