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Pair of fair dice is thrown. Let X be th...

Pair of fair dice is thrown. Let X be the random variable which denotes the minimum of the two numbers which appear. Find the probability distribution, mean and variance of X.

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RD SHARMA ENGLISH-MEAN AND VARIANCE OF A RANDOM VARIABLE -All Questions
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  5. A fair die is tossed. Let X denote twice the number appearing. Find...

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  6. A fair die is tossed. Let X denote 1 or 3 according as an odd or an ev...

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  7. A die is tossed twice. A success is getting an odd number on a rand...

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  9. An urn contains 5 red 2 black balls. Two balls are randomly drawn, ...

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  12. Find the mean of the following probability distribution: X=xi :\ \ ...

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  13. In a single throw of a dice; if X denotes the number on its upper face...

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  14. If the probability distribution of a random variable X is given by X=x...

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  15. Find the mean of the following probability distribution: X=xi :\ \ 1 \...

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  16. If the probability distribution of a random variable X is as given bel...

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  17. A random variable X has the following probability distribution: X=xi :...

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  18. A random variable X has the following probability distribution: Values...

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  19. A random variable has the following probability ...

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