Oklahoma State Officials. The five top Oklahoma state officials are displayed in Table 1.2 on page 33. Use that table to solve the following problems.

a. List the possible samples of size 1 that can be obtained from the population of five officials.

b. What is the difference between obtaining a simple random sample of size 1 and selecting one official at random?

c. List the possible samples (without replacement) of size 5 that can be obtained from the population of five officials.

d. What is the difference between obtaining a simple random sample of size 5 and taking a census of the five officials?