Mathematics, 20.08.2019 23:00, anitadefrances

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.
a. predict how many students practice every day.
b. what is the sample size?

Answers: 1

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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. a. predict how many students practice every day. b. what is the sample size?

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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.
a. predict how many students practice every day.
b. what is the sample size?