In a study of blood donors, 225 were classified as group O and 275 had a classification

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In a study of blood donors, 225 were classified as group O and 275 had a classification other than group O. What is the approximate probability that a person will have group O blood?

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Elementary Statistics

ISBN: 9780321225979

3rd Canadian Edition

Authors: Mario F. Triola

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Question Posted: Apr 05, 2016 06:05 AM

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In a study of blood donors, 225 were classified as group O and 275 had a classification

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There were 225 275 500 donors sur...View the full answer

Elementary Statistics

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