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Two cards are drawn without replacement from a well-shuffled deck of 52 cards. Determine the probability distribution of the number of face cards (i.e. Jack, Queen, King and Ace).

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RD SHARMA ENGLISH-MEAN AND VARIANCE OF A RANDOM VARIABLE -All Questions
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  11. Three cards are drawn successively with replacement from a well-shu...

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

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

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

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  15. Find the mean and variance of the number of heads in the two tosses of...

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  16. A random variable X as the following probability distribution: xi :-2-...

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  17. Find the mean number of heads in three tosses of a fair coin.

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  18. A coin weighted so that P(H)=3/4a n dP(T)=1/4 is tossed three times. L...

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  19. In roulette, fig the wheel has 13 numbers 0,1,2,...,12 marked on eq...

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

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