Mathematics, 25.05.2021 02:40 Cartucho1978

The partially filled contingency table gives the relative frequencies of the data on age (in years) and sex from the residents of a retirement home.
Total
Male
Female
Total
60-69
0.19
0.2
70-79
0.1
0.1
Over 79
0.11
0.3
What is the probability that a resident is male and in the age group 60-79?
a 0.31
C. 0.29
b. 0.28
d. 0.305

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