Question

The five numbers 1, 2, 3, 4, 5 are written respectively on the five disks of the same size and placed in a hat. two disks are drawn without replacement from the hat and the number written on them are observed. list the 10 possible outcomes of this experiment as unordered pairs of numbers. write the outcome in the format such as (1,2) and separate different outcomes by comma or space.

Answer 1

because we are drawing WITHOUT replacement there are only 7 possible outcomes namely. 3,4,5,6,7,8,9. or I don't quite understand what the problem is asking

Answer 2

(1, 2) (1, 3) (1, 4) (1, 5) (2, 3) (2,4) (2,5) (3, 4) (3, 5) (4,5)