The figure shows a graph of the death rate in automobile accidents and the age of the driver. The numbers came from the Insurance Information Institute.
a. Explain what the graph tells us about drivers at different ages; state which ages show the safest drivers and which show the most dangerous drivers.
b. Explain why it would not be appropriate to use these data for linear regression.

Transcribed Image Text:

32.5 30.0 8 27.5 22.5 20.0 17.5 S 15.0 10 20 30 40 50 60 70 80 90 Age (years)