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  • 01-06-2015
  • Mathematics
Answered

Marissa is researching information about martial arts students. She found that 7 our of 12 martial artists practice every day. There are 144 martial arts students at a school.

APredict how many students practice every day.

Bwhat is the sample size?

Verified Answer :

zoeyandlillie
zoeyandlillie zoeyandlillie
  • 01-06-2015
A84

B. I can't remember what sample size means.
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