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Examples: Probability- 1 Video Lecture - Class 10

FAQs on Examples: Probability- 1 Video Lecture - Class 10

1. What is probability?
Ans. Probability is a mathematical concept that measures the likelihood of an event occurring. It is expressed as a number between 0 and 1, where 0 represents an impossible event and 1 represents a certain event.
2. How is probability calculated?
Ans. Probability is calculated by dividing the number of favorable outcomes by the total number of possible outcomes. The formula for probability is: Probability = Number of favorable outcomes / Total number of possible outcomes.
3. What is the difference between theoretical probability and experimental probability?
Ans. Theoretical probability is based on mathematical calculations and assumes that all outcomes are equally likely. Experimental probability, on the other hand, is based on actual observations or experiments and may vary from the theoretical probability.
4. What are mutually exclusive events?
Ans. Mutually exclusive events are events that cannot occur at the same time. If one event happens, the other event cannot happen. For example, getting a head or a tail in a coin toss is mutually exclusive because both outcomes cannot occur simultaneously.
5. How can probability be used in real-life situations?
Ans. Probability is used in various real-life situations, such as weather forecasting, insurance calculations, gambling, and sports predictions. It helps us make informed decisions by quantifying the likelihood of different outcomes.
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