Mathematics, 20.07.2019 00:00 ronaldotheexplorer12

Amusic buff wants to estimate the percentage of students at a midwestern university who believe that elvis is still alive. how many students should he include in a random sample if he wants a 90% confidence interval that is less than 10 percentage points wide? (choose the sample size that is closest to your solution) question 7 options:

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Amusic buff wants to estimate the percentage of students at a midwestern university who believe that...