Amanda surveyed 20 juniors and seniors at DHS to find the number of hours per week they spend working at part-time jobs.
Which statement about the data is true?
The mean, median and mode for the juniors surveyed fall within a 3-hour range.
The mean number of hours worked by the seniors surveyed is 12.
The mean number of hours worked is the same for juniors and seniors.
The range of hours worked is the same for juniors and seniors.

Question

Amanda surveyed 20 juniors and seniors at DHS to find the number of hours per week they spend working at part-time jobs.
Which statement about the data is true?
The mean, median and mode for the juniors surveyed fall within a 3-hour range.
The mean number of hours worked by the seniors surveyed is 12.
The mean number of hours worked is the same for juniors and seniors.
The range of hours worked is the same for juniors and seniors.

bloomlocke367 · Answer

attachment

bloomlocke367 · Answer

@rational

bloomlocke367 · Answer

@rational I'm pretty sure I can eliminate the first one.

bloomlocke367 · Answer

the second one can be eliminated too, right @rational ?

bloomlocke367 · Answer

and so can the third one... so it is the last one?

bloomlocke367 · Answer

wow, I didn't even need your help, sorry XD

rational · Answer

Haha what is it

bloomlocke367 · Answer

The range of hours worked is the same for juniors and seniors, right?

rational · Answer

Yes both are 20

bloomlocke367 · Answer

okay. can you help me with my new question?