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Questions and Answers
What is the range of probability of an event?
What is the range of probability of an event?
- 0 to 1 (correct)
- 1 to 2
- 0 to 2
- 1 to 10
If two events A and B are independent, what is the value of P(AB)?
If two events A and B are independent, what is the value of P(AB)?
- P(A) + P(B)
- P(A) / P(B)
- P(A) × P(B) (correct)
- P(A) - P(B)
If a card is drawn from a well-shuffled pack of 52 cards, what is the probability that it is a black card?
If a card is drawn from a well-shuffled pack of 52 cards, what is the probability that it is a black card?
- 1/2 (correct)
- 1/4
- 2/3
- 1/3
If two friends A and B appear in an interview for two posts, and the probability that A will be selected is 1/3 and the probability that B will be selected is 1/3, what is the probability that both will be selected?
If two friends A and B appear in an interview for two posts, and the probability that A will be selected is 1/3 and the probability that B will be selected is 1/3, what is the probability that both will be selected?
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When two coins are tossed, what is the probability of getting at least one head?
When two coins are tossed, what is the probability of getting at least one head?
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If a fair die is rolled twice, what is the probability that the sum of numbers appearing is at least 10?
If a fair die is rolled twice, what is the probability that the sum of numbers appearing is at least 10?
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