Club officers again In Exercise 4.15, two officers were to be selected to attend a conference in New Orleans.

Three of the officers are female and two are male.

It is decided to send one female and one male to the convention.

a. Labeling the officers as 1, 2, 3, 4, 5, where 4 and 5 are male, draw a stratified random sample using random numbers. Explain how you did this.

b. Explain why this sampling design is not a simple random sample.

c. If the activity coordinator is female, what are her chances of being chosen? If male?