What is the probability of a sure event?a)greater than 1b)Betwe...
The probability of an impossible event has the value of 0. A sure event is an event, which always happens. For example, it's a sure event to obtain a number between “1” and “6” when rolling an ordinary die. The probability of a sure event has the value of 1.
What is the probability of a sure event?a)greater than 1b)Betwe...
The probability of a sure event is always 1. This means that the event is certain to happen and there is no possibility of it not happening. For example, the probability of the sun rising tomorrow is a sure event with a probability of 1.
Explanation:
- Definition of Probability: Probability is the measure of the likelihood of an event occurring. It is a number between 0 and 1, where 0 indicates that the event is impossible and 1 indicates that the event is certain to occur.
- Definition of Sure Event: A sure event is an event that is certain to occur. The probability of a sure event is always 1.
- Understanding the Probability Scale: The probability scale ranges from 0 to 1, where 0 indicates that the event is impossible and 1 indicates that the event is certain to occur.
- Example of a Sure Event: An example of a sure event is flipping a coin and getting either a head or a tail. The probability of getting either a head or a tail is 1 because it is certain that the coin will land on either one of these sides.
- Conclusion: The probability of a sure event is always 1 because it is certain that the event will occur.