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Four defective oranges are accidently mi...

Four defective oranges are accidently mixed with 16 good ones and by looking at them it is not possible to differentiate between them. Three oranges are drawn at random from the lot. Find the probability distribution of X, the number of defective oranges.

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PRADEEP PUBLICATION-PROBABILITY-EXERCISE
  1. An urn contains 4 white and 3 red balls. Find the probability distribu...

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  2. Four balls are to be drawn without replacement from a box containing 8...

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  3. Four defective oranges are accidently mixed with 16 good ones and by l...

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  4. A bag contains 2 white , 3 red and 4 blue balls. Two balls are drawn a...

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  5. Calcuate the mean variance and standard deviation of a number obtained...

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  6. Calcuate the mean, variance and standard deviation of number of heads ...

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  7. A die is tossed once. Let a random variable X be defined as X={(0,if t...

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  8. From a lot of 30 bulbs which include 6 defectives, a sample of 4 bulbs...

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  9. A coin is biased so that the head is 3 times as likely to occur as tai...

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  10. Two bad eggs are mixed accidently with 10 good ones. Find the probabil...

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  11. Find the variance of the distribution:

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

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

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

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

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

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

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

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

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

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