Question

There are 15 tickets bearing the numbers from 1 to 15 in a bag and one ticket is drawn from
this bag at random. Write the sample space (S) and n(S).
(Any two)​

Answer 1

Answer:

15

Step-by-step explanation:

The tickets are numbered from 1 to 15

First ticket drawn can be any number from 1 to 15 , so the number of possible ways are 15

Second ticket drawn can be any number from 1 to 15 except the number on first ticket , So the number of possible ways are 14

Therefore the number of possible ways we can take one by one ticket is 15×14×13...….1=15!

So the sample space is all the rearrangements of numbers from 1 to 15

The number of possible sets in the sample space is 15!