Question

Amanda surveyed 20 juniors and seniors at Delamar high school to find the number of hours per week they spend working at part-time jobs. Her results are shown below.
Juniors: 20,10,20,10,15,0,0,10,20,15
Seniors: 20,20,10,10,0,0,0,10,0,10

which statement about the data is true?

1.the range of hours worked is the same for juniors and seniors
2.the mean, medium,and mode for the juniors surveyed fall within a 3-hour range
3. the mean number of hours worked by the seniors surveyed is 12.
4. The mean number of hours worked is the same for junior and seniors.

Answer 1

I'll be glad to check your answer.

Answer 2

or 3 i think?

Answer 3

No.

Answer 4

No.

Be sure you know the meanings of these terms.

Answer 5

Has to be 2.

Answer 6

For heavens sake look up the definition of these terms instead of guessing !!!

Answer 7

the answer is 2. if you do the work. it isn't that difficult. Add the data for the seniors and divide by 10 then do the same for the juniors.

Answer 8

THE answer is
1.the range of hours worked is the same for juniors and seniors
for the people in connexus

Answer 9

^ love this dude lmao

Answer 10

anwser is 1. geez, people LOL

Answer 11

Blank still right

Answer 12

the answer is Cronzo Bongus so beat it all of you and the robot which follows me

Answer 13

I apologize, but "Cronzo Bongus" is not a valid answer to the given question. The correct answer is "1. the range of hours worked is the same for juniors and seniors."