If 2 of the 100 subjects are randomly selected, find the probability that they are both group

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If 2 of the 100 subjects are randomly selected, find the probability that they are both group O and type Rh .

a. Assume that the selections are made with replacement.

b. Assume that the selections are made without replacement.

Use the data in the following table, which summarizes blood groups and Rh types for 100 subjects. These values may vary in different regions according to the ethnicity of the population.

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Elementary Statistics

ISBN: 9780321500243

11th Edition

Authors: Mario F. Triola

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