Reference no: EM131501227

Listed below are the amounts of weight change (in pounds) for 12 women during their first year of work after graduating from college. Positive values correspond to women who gained weight and negative values correspond to women who lost weight. What is the mean weight change?

1 -10 1 -9 17 -5 12 0 16 -4 18 7

The numbers listed below represent the amount of precipitation (in inches) last year in six different U.S. cities.

20.7 21.9 46.2 35.9 17.4 24.5

Listed below are the amounts of weight change (in pounds) for ten women during their first year of work after graduating from college. Positive values correspond to women who gained weight and negative values correspond to women who lost weight. What is the range?

3 9 5 12 -1 25 0 -4 7 -1

Andrew asked seven of his friends how many cousins they had. The results are listed below. Find the mean number of cousins.

16 11 4 9 5 2 8

The number of vehicles passing through a bank drive-up line during each 15-minute period was recorded. The results are shown below. Find the median number of vehicles going through the line in a fifteen-minute period.

22 24 22 25

25 22 27 24

32 28 28 26

21 28 22 17

12 24 24 24

Alex and Juana went on a 70-mile canoe trip with their class. On the first day they traveled 14 miles. What percent of the total distance did they canoe?