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|0|75
7 10 7 6 9
12 3 14 4 11
16 0 10 95
10/16/11/24
Part 1: Find the mean of Sample #1.
Part 2: Find the mean absolute deviation of Sample #1.

answer: the answer is 5/22

step-by-step explanation: if you subtract 17 from 22 the answer is 5 therefore the remainder of students are female

answer: -1

step-by-step explanation:

if a = 1,   and b = 2, then the answer is 47.99999999. if you round that to the nearest whole number, the answer is 48.

second option

step-by-step explanation:

the measures of a triangle equal 180. use that to find x.

2x+3x+4x=180

9x=180

9x/9=180/9

x=20

now you know x, you know angle a is 40°, angle b is 60°, angle c is 80°.

because angle a is 40°, the first option doesn't work.

because angle b is 60°, the second option does work.

when you add angle a and b, you get 100°. complementary means it equals 90°, so the third option doesn't work.

when you add angle a and c, you get 120°, which is not 100.