Answer to Question #191805 in Statistics and Probability for John Rey

Question

find all possible samples of size 2 which can be drawn without from this population.

Answer 1

Consider we have given $1,2,3,4$ .

Sample size n $= 2$

Then, possible samples without replacement $= (1,2),(1,3),(1,4),(2,3),(2,4),(3,4).$