The population of a certain country was studied in an article.

The authors examined the different occupations for males and females in the country. The accompanying table is a frequency distribution of occupation type for males taking part in a survey.

Occupation Frequency Administrative/M 2346 Administrative/N 6799 Technical/M 2037 Technical/N 6778 Clerk/M 1384 Clerk/N 4268 Production workers/M 5796 Production workers/N 10,014 Service 9024 Agriculture 212

(Note: M = manufacturing, N = nonmanufacturing.)

Complete parts

(a) through

(d) below.

a. Find the probability that a randomly selected male’s occupation is clerk.

b. Find the probability that a randomly selected male’s occupation is service.

c. Find the probability that a randomly selected male’s occupation is manufacturing.

d. Find the probability that a randomly selected male’s occupation is not manufacturing.