Fifteen persons reporting to a Red Cross center one day are typed for blood, and the following

Question:

Fifteen persons reporting to a Red Cross center one day are typed for blood, and the following counts are found:

If one person is randomly selected, what is the probability that this person's blood group is:
(a) AB?
(b) Either A or B?
(c) Not O?

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Statistics Principles And Methods

ISBN: 9780470904114

7th Edition

Authors: Richard A. Johnson, Gouri K. Bhattacharyya

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Question Posted: Apr 19, 2016 10:34 AM

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Fifteen persons reporting to a Red Cross center one day are typed for blood, and the following

Question:

Blood group O A B ABI Total No. of persons 35 6 15

Step by Step Answer:

a The 15 persons are equally likely to be selecte...View the full answer

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