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A coin is tossed thrice and all eight ou...

A coin is tossed thrice and all eight outcomes are assumed equally likely. In which of the following cases are the events A and B independent? A: " the number of heads is two" B:"the last throw results in head"

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A coin is tossed thrice and all eight outcomes are assumed equally likely. In which of the following cases are the events A and B independent? A: "the first throw results in head" B:"the last throw results in tail"

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MODERN PUBLICATION-PROBABILITY-EXERCISE
  1. Let A and B be two independent events such that: P(A)=1/4, P(B)=1/2, f...

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  2. A coin is tossed thrice and all eight outcomes are assumed equally lik...

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  3. A coin is tossed thrice and all eight outcomes are assumed equally lik...

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  4. A die is thrown. If E is the event ‘the number appearing is a multiple...

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  5. One card is drawn at random from a pack of well shuffled deck of 52 ca...

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  6. One card is drawn at random from a well shuffled deck of 52 cards. In ...

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  7. One card is drawn at random from a well shuffled deck of 52 cards. In ...

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  8. The odds in favour of an event are 3:4. Find the probability of : occu...

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  9. The odds in favour of an event are 3:4. Find the probability of : non-...

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  10. Two cards are drawn at random and without replacement from a pack of 5...

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  11. The probability of student A passing an examination is 3/7 and of stud...

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  12. The probability of student A passing an examination is 3/7 and of stud...

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  13. Given that the two numbers appearing on throwing two dice are differen...

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  14. A box of oranges is inspected by examining three randomly selected ora...

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  15. A die is thrown. If E is the event ‘the number appearing is a multiple...

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  16. Two balls are drawn at random with replacement from a box containing 1...

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  17. Two balls are drawn at random with replacement from a box containing 1...

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  18. Two balls are drawn at random with replacement from a box containing 1...

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  19. An urn contains 10 black and 5 white balls. Two balls are drawn from t...

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  20. A bag contains 5 white and 3 black balls. Four balls are successively ...

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