Two random samples of 25 people were asked how many 12-ounce cans of soda they consume each week. The first sample contained both males and females, aged 12-19. The second sample
contained both males and females, aged 20-
39. The results are shown in the table below.
Sample #1
16 11 9 12 11
10 10 8 150
2 15 14 7 11
5 14 20 3 11
1370 5 21
Sample #2
18 14 075
7 10 7 6 9
12 3 14 4 11
160/10/95
10 16 11 2 4
The mean of the teenage group is 2 cans higher or lower?
than the mean of the adult group.

The difference between the two means is
Half or Twice
the MAD of elther group.

I NEED ASAP