69
QuizMultiple Choice

Cumulative Exam — Cumulative exam

Question 69 • Mathematical Models with Applications - MA4072 CR

The partially filled contingency table gives the frequencies of the data on age (in years) and sex from the residents of a retirement home. 60-6970-79Over 79TotalMale195 Female1924 Total What is the probability that a resident is female ? Round your answer to three decimal places if necessary.

Answer
A
0.635
B
0.629
C
0.62
D
0.625
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