the graph shows the effect of the number of passengers on the number of crashes per 10,000 trips. about how…

the graph shows the effect of the number of passengers on the number of crashes per 10,000 trips. about how many times more likely is a 17 - year - old driver to crash with three passengers than with one passenger? crashes by number of passengers and driver age 0 1 2 3+ about twice as likely about three times as likely about four times as likely about five times as likely crashes per 10,000 trips 7 6 5 4 3 2 1 0 drivers ages 16 - 17 number of passengers

the graph shows the effect of the number of passengers on the number of crashes per 10,000 trips. about how many times more likely is a 17 - year - old driver to crash with three passengers than with one passenger? crashes by number of passengers and driver age 0 1 2 3+ about twice as likely about three times as likely about four times as likely about five times as likely crashes per 10,000 trips 7 6 5 4 3 2 1 0 drivers ages 16 - 17 number of passengers

Answer

Answer:

about four times as likely

Explanation:

Step1: Estimate crashes with 1 passenger

From the bar - graph, for 16 - 17 year - old drivers with 1 passenger, the number of crashes per 10,000 trips is approximately 2.

Step2: Estimate crashes with 3+ passengers

For 16 - 17 year - old drivers with 3+ passengers, the number of crashes per 10,000 trips is approximately 8.

Step3: Calculate the ratio

To find out how many times more likely a 17 - year - old driver is to crash with three passengers than with one passenger, we calculate the ratio $\frac{\text{Crashes with 3 + passengers}}{\text{Crashes with 1 passenger}}=\frac{8}{2}=4$. So a 17 - year - old driver is about four times as likely to crash with three passengers than with one passenger.