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From a box containing 32 bulbs out of wh...

From a box containing 32 bulbs out of which 8 are defective 4 bulbs are drawn at random successively one after anoter with replacement. Find the probability distribution of the number of defective bulds.

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MBD PUBLICATION-PROBABILITY-QUESTION BANK
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  2. Two cards are drawn successively with replacement from a well-shuffled...

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  4. A random variable X has the following probability distribution Dete...

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  6. A random variable X has the following probability distribution Dete...

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  7. A random variable X has the following probability distribution Dete...

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  8. Find the mean and the variance of the number obtained on a throw of an...

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  9. A pair of coins is tossed 7 times. Find the probability of getting e...

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  10. A pair of coins is tossed 7 times. Find the probability of getting a...

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  11. A pair of coins is tossed 7 times. Find the probability of getting a...

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  14. Four cards are drawn successively with replacement from a well-shuffle...

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  15. Four cards are drawn successively with replacement from a well-shuffle...

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  16. In an examination there are twenty multiple choice question each of wh...

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  17. A bag contains 7 balls of different colours. If five balls are drawn s...

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  18. Find the probability of throwing at teast 3 sixes in 5 throws of a dia...

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  19. The probability that a student securing first division ia an examinati...

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