Question

What is the probability of the sun setting tomorrow?

Answer 1

Hint: We are given a question based on probability. And we are asked what is the probability of sun setting the following day. We know that the everyday sun rises in the east and sets in the west. So, it is not something that changes over time. No matter where you are on this earth, the sun rises and sunsets. And we know that the probability of a sure event is 1. Hence, we have the probability value for the question asked.

Complete step-by-step solution:
According to the given question, we are asked a question based on probability. We are asked to find the probability of the sun setting tomorrow, that is, the following day.
The sun rises in the east and it sets in the west. It is a universal truth. It cannot be changed. We know that this given routine of the sun is followed every day, even till this date. It is not something that can unexpectedly change over time. Regardless of where you are on this planet Earth, you will see the sun rising up and then setting.
And we also know that, the probability of a sure event is always 1. Even if we use the formula of probability, which is, the ratio of number of favorable outcomes and total number of favorable outcomes, that is, \[Probability=\dfrac{Number\text{ }of\text{ }favorable\text{ }outcomes}{Total\text{ }number\text{ }of\text{ }favorable\text{ }outcomes}\]
Therefore, the probability of sun setting tomorrow is 1.

Note: In the above solution, we wrote that the probability of a sure event is 1. Similarly, the probability of an unsure event is 0. These direct concepts should be clear. Also, all universal truths or simply truths will have a probability of 1. In case of an uncertainty, the probability can vary between 0 and 1.