Here is a table of a population showing its division by sex and age.
old | 37 22
young | 51 60
a. What is the probability that a randomly-selected individual will be male or old?
b. If an individual is old, what is the probability the person is female?
This solution presents the information in a table format and shows step-by-step calculations to determine the probability of a randomly-selected individual to be male and old as well the probability of choosing a female.