Mathematics, 09.11.2019 00:31 dubouuu
Suppose you want to estimate the proportion of traditional college students on your campus who own their own car. from research on other college campuses, you believe the proportion will be near 3030%. what sample size is needed if you wish to be % confident that your estimate is within 0.020.02 of the true proportion?
Answers: 3
where 
= 3483.32 
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