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 Variability, y 5980 2.94 5320 2.40 6500 4.09 5100 1.73 5890 2.94 4800 2.45 5600 2.31 5880 2.70 Calculate the test statistic. tequals 2.78 (Round to two decimal places as needed.) Part 3 Calculate the P-value. P-valueequals 0.026 (Round to three decimal places as needed.) Part 4 What is your conclusion? Reject Fail to reject the null hypothesis. There is is not enough evidence at the 5% level of significance to conclude that there is not is a significant linear correlation between vehicle weight and variability in braking distance on a wet surface