Question
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
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?
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Transportation A Global Supply Chain Perspective
Authors: John J. Coyle, Robert A. Novak, Brian Gibson, Edward J. Bard
8th edition
9781305445352, 1133592961, 130544535X, 978-1133592969
