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

Question

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

Quizplus · Accepted Answer

The Answer of 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

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