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 $132 of u, and the o is known to be $524. ..... O A. 43 ОВ. 524 O C. 7 O D. none of the other answers O E. 60 OF. 0 O G. 105 О Н. 132

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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 $132 of p, and the o is known to be $524.
書
O A. 43
О В. 524
O C. 7
O D. none of the other answers
O E. 60
O F. 0
O G. 105
O H. 132
Transcribed Image Text: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 $132 of p, and the o is known to be $524. 書 O A. 43 О В. 524 O C. 7 O D. none of the other answers O E. 60 O F. 0 O G. 105 O H. 132
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