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Two balls are drawn at random with repla...

Two balls are drawn at random with replacement from a box containing 10 black and 8 red balls. Find the probability that one of them is black and the other is red.

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MAXIMUM PUBLICATION-PROBABILITY-EXAMPLE
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  2. Two balls are drawn at random with replacement from a box containing 1...

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  3. Two balls are drawn at random with replacement from a box containing 1...

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  4. For two independent events A and B, which of the following pair of eve...

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  5. If P(A) = 0.6,P(B) = 0.7 and P(AuuB)=0.9, then find P(A/B) and P(B/A...

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  6. The probability disribution of a random variable X is given below F...

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  7. The probability disribution of a random variable X is given below F...

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  8. An urn contains 8 white and 6 black balls. Two are drawn from the urn ...

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  9. Prove that variance E(X^2)-[E(X)]^2

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  10. For any two events A and B, write the expression for P(A|B).

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  11. In a bulb factory, machine A,B and C manufactures 60%, 30% and 10% bul...

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  12. Two balls are drawn with replacement from a box containing 10 black an...

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  13. Find the probability of getting 5 exactly twice in 7 throw of a die.

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  14. Write the probability function of Binomial Distribution

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  15. Five Defective bulbs are accidentally mixed with 20 good ones. It is n...

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  16. Two balls are drawn with replacement from a box containing 10 black an...

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  17. Find the probability of getting 5 exactly twice in 7 throw of a die.

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  18. A die is tossed thrice. Find the probability of getting an odd number ...

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  19. Bag I contains 3 red and 4 black balls while another bag II contains 5...

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  20. If A and B are independent events, Prove that bar A and bar B are inde...

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