listed next are the 27 nationwide insurance agents in the el paso, texas, metropolitan area. the agents are numbered 00 through 26. we would like to estimate the mean number of years employed with nationwide. required: a. we want to select a random sample of four agents. the random numbers are 02, 59, 51, 25, 14, 29, 77, 69, and 18. which agents would be included in the sample? (enter the numbers as they appear.) c. using systematic random sampling, every fifth agent is selected starting with the third agent in the list. which agents are included in the sample?