1.

The numbers 1, 2, 3 and 4 are written separately on four slips of paper. The slips are put in a box and mixed thoroughly. A person draws two slips from the box, one after the other, without replacement. Describe the sample space for the experiment.

Answer» In number `1` is drawn in first slip, then, possible outcomes will be,
`(1,2),(1,3),(1,4)`

In number `2` is drawn in first slip, then, possible outcomes will be,
`(2,1),(2,3),(2,4)`

In number `3` is drawn in first slip, then, possible outcomes will be,
`(3,1),(3,2),(3,4)`

In number `4` is drawn in first slip, then, possible outcomes will be,
`(4,1),(4,2),(4,3)`

So, sample space will be,
`(1,2),(1,3),(1,4),``(2,1),(2,3),(2,4),``(3,1),(3,2),(3,4)`,`(4,1),(4,2),(4,3)`


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