Question

A population consists of the four numbers 1,2,8 and 9.List all the possible samples of size n=2 which can be drawn without replacement from the population.Find the following

Answer 1

Solution:

Numbers 1,2,8 and 9.

Samples of size n=2

The possible samples = {(1,2),(1,8),(1,9),(2,8),(2,9),(8,9)}