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Sure and Impossible Events Video Lecture | Mathematics for GRE Paper II

FAQs on Sure and Impossible Events Video Lecture - Mathematics for GRE Paper II

1. What are sure events?

Ans. Sure events are events that are guaranteed to happen. In probability, a sure event has a probability of 1, meaning it will definitely occur.

2. Can you give an example of a sure event?

Ans. Yes, an example of a sure event is flipping a fair coin and getting either heads or tails. Since there are only two possible outcomes and no other options, it is certain that one of these outcomes will occur.

3. What are impossible events?

Ans. Impossible events are events that have no chance of occurring. In probability, an impossible event has a probability of 0, meaning it will never happen.

4. Can you provide an example of an impossible event?

Ans. Sure! An example of an impossible event is rolling a fair six-sided die and getting a number greater than 6. Since the die only has numbers from 1 to 6, it is impossible to roll a number greater than 6.

5. How are sure and impossible events related to probability?

Ans. Sure and impossible events are important concepts in probability theory. The probability of a sure event is 1, meaning it will always happen. On the other hand, the probability of an impossible event is 0, indicating it will never occur. These concepts help us understand the likelihood of different outcomes in various situations.

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Sep 21, 2025 Last updated

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	Mathematics for GRE Paper II 281 videos\|199 docs\|150 tests

Mathematics for GRE Paper II

281 videos|199 docs|150 tests

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