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Consider the probability distribution of...

Consider the probability distribution of a random variable X:

Compute
variance (X).

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PRADEEP PUBLICATION-PROBABILITY-EXERCISE
  1. Two bad eggs are mixed accidently with 10 good ones. Find the probabil...

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  2. Find the variance of the distribution:

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  3. Consider the probability distribution of a random variable X: Compute...

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  4. Consider the probability distribution of a random variable X: Compute...

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  5. Two probability distribution of the discrete random variables X and Y ...

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  6. The probability distribution of a random variable X is given below: f...

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  7. The probability distribution of a random variable X is given below: C...

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  8. The probability distribution of a random variable X is given below: D...

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  9. The probability distribution of a random variable X is given below: C...

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  10. The random variable X can take the values 0,1,2 only. Give that P(X=0)...

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  11. Two biased dice are thrown together. For the first dice P(6)=1/2, the ...

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  12. A pair of dice is rolled twice. Let X denote the number of times, 'a t...

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  13. Let X be a discrete random variable whose probability distribution is ...

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  14. Let X be a discrete random variable whose probability distribution is ...

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  15. Let X be a discrete random variable whose probability distribution is ...

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

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

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

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  19. A discrete random variable X has the following probability distributio...

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  20. A discrete random variable X has the following probability distributio...

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