91Ó°ÊÓ

To choose random samples, we must explain why we should not always start at the same point in Table D.

A simple random sample (SRS) of size n is made up of $n$ people chosen from the population with an equal chance of being the sample that is actually chosen.

You should not always start at the same position, such as line $101$ when using random number table$3+$ to select random samples. If you start at the same spot every time you use a random number table to select random samples, the results will not be random. In every situation, you'd end up utilizing the same sample. As a result, you should not always start at the same point.

For example, we wish to choose $50$ sizes $5$ samples from a total of $1000$ items. From $000$ to $999$ we label each object. If we constantly begin at line (say) $106$ we will always obtain the same sample: Different samples cannot be selected in this manner. As a result, we should not always start from the same point.