Mathematics, 06.05.2020 20:36, gia2038

A school has 745 students. A sample of 40 students is picked at random. Of the 40 students, 17 play an instrument. Use the sample to predict the number of students in the school who play an instrument.

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A school has 745 students. A sample of 40 students is picked at random. Of the 40 students, 17 play...