A Health Science undergraduate student at UNBC wants to estimate the proportion of UNBC students engaging in binge drinking in response to national news magazine article suggesting that binge drinking is a greater problem in Canada's northern university campuses. She is planning to conduct a simple random sample of students using the list of currently enrolled students after receiving approval from UNBC Research Ethics Board. To estimate the proportion of students engaging in binge drinking to within 2% nineteen times out of twenty, how large should her sample size be assuming a p* value of 0.5?

MATLAB: An Introduction with Applications
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ISBN:9781119256830
Author:Amos Gilat
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A Health Science undergraduate student at UNBC wants to estimate the proportion of
UNBC students engaging in binge drinking in response to national news magazine article
suggesting that binge drinking is a greater problem in Canada's northern university
campuses. She is planning to conduct a simple random sample of students using the list of
currently enrolled students after receiving approval from UNBC Research Ethics Board.
To estimate the proportion of students engaging in binge drinking to within 2% nineteen
times out of twenty, how large should her sample size be assuming a p* value of 0.5?

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