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 α = 0.05, 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?

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Weight, x 5890 5340 6500 4800 59405600 5100 5850 Variability, y 92 2.40 4.09 1.72 288 2.53 2.32 2.78