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.
60-69
70-79
Over 79 Total
Male
0.19
0.1
0.11
Female
0.2
0.1
0.3
Total
What is the probability that a resident is male and in the age group 60-797
a 0.31
b. 0.28
C. 0.29
d. 305
