Mathematics, 07.05.2021 17:00 Theacefamily123
A university has 39,240 students. In a random sample of 195 students, 13 speak three or more languages. Predict the number of students at the university who speak three or more languages. The expected number of students at the university who speak three or more languages is ?
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A university has 39,240 students. In a random sample of 195 students, 13 speak three or more languag...
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