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Two cards are drawn successively with re...

Two cards are drawn successively with replacement from a well-shuffled pack of 52 cards. Find the probability distribution of the number of kings.

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RD SHARMA ENGLISH-MEAN AND VARIANCE OF A RANDOM VARIABLE -All Questions
  1. Let X be a discrete random variable whose probability distribution is ...

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  2. The probability distribution of a discrete random variable X is given ...

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  3. Two cards are drawn successively with replacement from a well-shuffled...

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  4. The probability distribution of a random variable X is given as under:...

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  5. In a game 3 coins are tossed. A person is paid Rs. 5, if he gets all h...

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  6. A discrete random variable X has the probability distribution given be...

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  7. There are 5 cards numbered 1 to 5, one number on one card. Two cards ...

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  8. A box contains 13 bulbs out of which 5 are defective. 3 bulbs are r...

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  9. Two cards are drawn without replacement from a well-shuffled deck of 5...

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  10. Find the probability distribution of the number of green balls drawn ...

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  11. Find dy/dx if x^2=tany

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  12. We take 8 identical slips of paper, write the number 0 on one of them,...

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  13. A die is loaded in such a way that an even number is twice likely to ...

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  14. Two baised dice are thrown together. For the first die P(6)=1/2 , othe...

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  15. The probability distribution function of a random variable X is given ...

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  16. Two cards are drawn successively without replacement from a well sh...

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  17. Three cards are drawn successively with replacement from a well-shu...

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  18. A fair die is tossed twice. If the number appearing on the top is less...

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  19. A baised die is such that P(4)=1/(10) and other scores being equally l...

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  20. Find the probability distribution of the maximum of two scores obtaine...

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