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How many students must be randomly selected to estimate the mean monthly income of students at a university? Suppose we want 95% confidence that x

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How many students must be randomly selected to estimate the mean monthly income of students at a university? Suppose we want 95% confidence that x is within $134 of p, and the o is known to be $523. O A. 523 O B. none of the other answers O C. 58 O D. 134 O E. 42 OF. 102 OG. 0 OH. 7

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