Percentage of statistics students
You want to determine the percentage of statistics students who get grades of C or better. How many students should you survey to be 95% confident that the sample percentage is off by no more than 2 percentage points.
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How many hamburgers should the restaurant stock to be 99% sure of not running out on given day? Place you answer, rounded to the nearest whole number in the blank. For example, 345 would be a legitimate entry
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