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The Contingency Table Below Provides a Joint Frequency Distribution for a Random

Question 32

Multiple Choice

The contingency table below provides a joint frequency distribution for a random sample of patients at a hospital classified by blood type and sex. The contingency table below provides a joint frequency distribution for a random sample of patients at a hospital classified by blood type and sex. If a person is selected at random from the sample,find the probability that the person has blood type A or is female. A) 0.985 B) 0.767 C) 0.378 D) 0.535 E) 0.218
If a person is selected at random from the sample,find the probability that the person has blood type A or is female.


A) 0.985
B) 0.767
C) 0.378
D) 0.535
E) 0.218

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