Mathematics, 23.04.2020 20:39 karyme12

There are 1,400 students in a school. A random sample of 50 students contains 7 students with birthdays in March. Based on the data, how many students in the school should have birthdays in March?

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There are 1,400 students in a school. A random sample of 50 students contains 7 students with birthd...

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