Question

Don't drink and drive: A highway safety council reported that there were

3902

fatalities among drivers in auto accidents in a particular year. Following is a frequency distribution of their ages. Approximate the mean age. Round your answer to one decimal place.

Age	Number of Fatalities
11 - 20	331
21 - 30	1524
31 - 40	821
41 - 50	669
51 - 60	426
61 - 70	131

Answer 1