Title: The auto insurance industry crashed some test vehicles into a cement barrier at speeds of 5 to 25 ...
Post by: msouthern on Aug 30, 2019
The auto insurance industry crashed some test vehicles into a cement barrier at speeds of 5 to 25 mph to investigate the amount of damage to the cars. They found a correlation of r = 0.60 between speed (MPH) and damage ($). If the speed at which a car hit the barrier is 1.5 standard deviations above the mean speed, we expect the damage to be 
the mean damage.
▸ 1.5 SD above
▸ equal to
▸ 0.90 SD above
▸ 0.36 SD above
▸ 0.60 SD above
the mean damage.▸ 1.5 SD above
▸ equal to
▸ 0.90 SD above
▸ 0.36 SD above
▸ 0.60 SD above
Title: The auto insurance industry crashed some test vehicles into a cement barrier at speeds of 5 to 25 ...
Post by: peaceout3000 on Aug 30, 2019
0.90 SD above