You want to determine the percentage of people in this country with each of the four major

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You want to determine the percentage of people in this country with each of the four major blood types (A, B, AB, and O). What would be an effective sampling plan that accounts for differences among ethnic groups?

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Statistical Reasoning For Everyday Life

ISBN: 978-0134494043

5th Edition

Authors: Jeff Bennett, William Briggs, Mario Triola

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