This data gives the average number of hours of exercise each week for different students.

Mathematics

1 answer:

vazorg [7]3 years ago

7 0

Answer:

X X

X X X

X X X X X X

3.3 3.4 3.5 3.6 3.7 3.8 3.9 4.0

I believe that this is the answer

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Source:
http://www.1728.org/combinat.htm

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Hope this helps!