Mathematics, 05.06.2020 07:01 amyeileen
You want to study the proportion of high school students who do volunteer work. You expect the proportion to be 45%. How large a sample should be selected in order to obtain an estimate to within 02 of the true value with 99% confidence?
Answers: 2
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You want to study the proportion of high school students who do volunteer work.
You expect the prop...
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