SIMPLE Random Sampling Methods

Lottery till should have produced a random sample Note: For small populations it is relatively easy to produce a random sample Simply number every member

In practice, the lottery method of selecting a random sample can be quite burdensome if done by hand Typically, the population being studied is

lottery toto Lottery method always gives a random sample if it is used in the proper manner without any bias If the slips are prepared properly and drawn out one by one

lottery guess When the units of the sample are drawn independently with equal probabilities The sampling method is known as Simple Random Sampling Thus if the