A researcher wishes to estimate within 2 points the average systolic blood pressure of female college students.
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A researcher wishes to estimate within 2 points the average systolic blood pressure of female college students. If she wishes to be 90% confident, how large a sample should she select if the population standard deviation of female systolic blood pressure is 4.8?
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Related Book For
Elementary Statistics A Step By Step Approach
ISBN: 9781259755330
10th Edition
Authors: Allan G. Bluman
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