To understand the probability of rolling a 1 on a standard six-sided die, we first need to consider the basic principles of probability.
In probability, the likelihood of a certain event occurring is calculated by taking the number of favorable outcomes and dividing it by the total number of possible outcomes.
When you roll a standard six-sided die, there are a total of 6 possible outcomes, which are the numbers 1, 2, 3, 4, 5, and 6. Among these outcomes, there is only one favorable outcome for rolling a 1.
So, the formula for calculating the probability is as follows:
Probability (P) = Number of favorable outcomes / Total number of outcomes
In this case, the number of favorable outcomes for rolling a 1 is 1, and the total number of outcomes is 6.
Therefore, the probability of rolling a 1 is:
P(rolling a 1) = 1 / 6
This can also be expressed as approximately 0.1667 or 16.67% when converted into percentage form.
In summary, when you roll a standard six-sided die, the probability of getting a 1 is 1/6, or about 16.67%.