Women. From a report on world statistics, we obtained the following data for women: 15% of the population of high-income countries is females; out of which 30% are above the age of 60+;

47% of population of middle-income countries is females; out of which 48% are above 60+. Find the probability that a randomly selected person in the world

a. is a female of 60+ years.

b. is a female of 60+ years, given that the person is from a highincome country.

c. is a female from a high-income country, given that the person is 60+ years.

d. Interpret your answers in parts (a)–

(c) in terms of percentages.