Aresearch group is on a college campus and is conducting a survey regarding the coffee consumption of college students in america. they randomly select three sample groups of 100 registered students to complete their survey, which asks the students to identify the average number of 8-ounce cups of coffee they consume each day. the results of the three sample groups are shown in the table below.

0 1 2 3 4+
sample #1 38 19 26 16 1
sample #2 32 14 37 15 2
sample #3 41 22 31 6 0
one researcher looked at the results and made the following inference: "more college students don't drink coffee than do." is this a valid conclusion? explain your reasoning using complete sentences.

f(x)=2/3x-8, which give g(x) the greatest value.

step-by-step explanation:

unless you made a typo, the answers are both a and c.

step-by-step explanation:

1.5/3 is .5 whereas 3/9 is .3333333 not proportional

22/33 is .66666 and 4/6 is also .66666 proportional

2/4 is .5 whereas 142/213 is .66666 not proportional

14/7 is 2 and 7/3.5 is also 2 proportional

you could've also checked it by doing this simple division:

if the larger fraction divides with the smaller fraction to equal 1, it is proportional. so let me show you what i mean:

when i divide 22/33 by 4/6 i get 1, so we know it is proportional, and it is the same with 14/7 and 7/3.5. now if i divide 3/9 by 1.5/3 i get .66666 so therefore we know it is not proportional.

there are many ways to do this so i wanted to show you some possible ways.

(53.5 - 18.4) m.

step-by-step explanation:

after undergoing a displacement of 18.4m, the initial position was (53.5 - 18.4) m if an object has a final position of 53.5.