Mathematics, 11.03.2021 06:10 linkaye3031

You want to determine the number of students in your school who have visited the public library. You survey 30 students at random. Twenty-four have visited a public library, and six have not. So you conclude that 80% of the students in your school have visited a public library. Is it valid or not valid?

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You want to determine the number of students in your school who have visited the public library. You...