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The weights(in pounds) of 6 vehicles and the variability of their braking distances(in feet) when stopping on a dry surface are shown in the table.
The weights(in pounds) of 6 vehicles and the variability of their braking distances(in feet) when stopping on a dry surface are shown in the table. Can you conclude that there is a significant linear correlation between vehicle weight and variability in braking distance on a drysurface? Use =0.05.
Weight, x
5950
5310
6500
5100
5860
4800
Variability in brakingdistance, y
1.79
1.98
1.92
1.57
1.64
1.50
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