# For an experiment in which a single die is rolled, the sample space may be {1, 1, 2, 3, 4, 5}. What is the probability of getting a 1?

**Solution:**

Given a single die is rolled, and sample space is {1, 1, 2, 3, 4, 5}. Experimental probability is finding the probability after conducting a series of experiments.

Probability can be defined as the ratio of the number of times an event occurred to the total number of trials.

A favorable event is getting a 1.

We have got 1 twice, hence counted as two.

The total number of trials is 6.

Probability of getting a 1 = 2/6 = 1/3

## For an experiment in which a single die is rolled, the sample space may be {1, 1, 2, 3, 4, 5}. What is the probability of getting a 1?

**Summary:**

For an experiment in which a single die is rolled, the sample space may be {1, 1, 2, 3, 4, 5}. The probability of getting a 1 is 1/3.