You are performinga study of the percentage of students at NCC that smoke cigarettes.You want to find

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You are performinga study of the percentage of students at NCC that smoke cigarettes.You want to find a 90% confindence interval and you wish to be with 4% of the actual percentage.A similar study was performed 5 years ago and the percentage of students smokers was found to be 28%.

How many students must you sample?

Posted Date: May 13, 2024 02:18 AM

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You are performinga study of the percentage of students at NCC that smoke cigarettes.You want to find

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