Listed below are the 35 members of the Metro Toledo Automobile Dealers Association. We would like to estimate the mean revenue from dealer service departments.
a. We want to select a random sample of five dealers. The random numbers are: 05, 20, 59, 21,31,28,49,38,66,08,29, and 02. Which dealers would be included in the sample?
b. Use the table of random numbers to select your own sample of five dealers.
c. Use statistical software to select a simple random sample of five dealers. You must enter the 10 numbers (00 through 34). See page 243 for instructions.
d. A sample is to consist of every seventh dealer. The number 04 is selected as the starting point. Which dealers are included in the sample?
