The members of a population are numbered 1-90.

(a). Use Table I in Appendix A to obtain SRS of size 5 from the population. Start at the two-digit number in line number 15 and column numbers 25-26, read down the column, up the next, and so on.

(b). If you have access to a random-number generator, use it to solve part (a).

The given information is:

The members of a population are numbered 1-90.

To get an SRS of size 5 from the population, use Table I in Appendix A. Procedure:

Step 1: Use Table I: Random Numbers as a starting point.

Step 2: Select 15 as the line number.

Step 3: Select Columns 25 and 26.

Step 4: In Line 15, begin with a two-digit number.

Step 5: Pick the first number, which is 06.

Step 6: Numbers 91 to 99 should not be duplicated.

Step 7: Work your way down the columns to the second number 33.

Step 8: Continue down the columns until you reach 61 as the third number.

Step 9: Continue along with columns 27–28 until you reach the fourth number, which is 56.

Step 10: Work your way along with the columns until you reach the fifth number, which is 20.

Output:

SRS

06 33 61 56 20

Therefore, the SRS of size 5 from the population is 06, 33, 61, 56, and20.

Different people will have different responses. The following is one of the possible answers:

To get an SRS of size 5 from the population, use MINITAB.

Procedure for MINITAB:

Step 1: Select Calc > Random Data > Integer from the menu bar.

Step 2: Enter twice your desired sample size in the Number of rows of data to generate the section, just in case there are repeats. Enter 5 as the sample size. Step 3: In the Store in the column, type SRS in column C1.

Step 4: Enter 1 as the minimum value.

Step 5: 90 is the maximum value.

Step 6: Click the OK button.

MINITAB output:

SRS 10, 66, 55, 54, 87

Therefore, the SRS of size 5 from the population using the random number generator is 10, 66, 55, 54,and87.