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A bag consists of 10 balls each marked w...

A bag consists of 10 balls each marked with one of the digits 0 to 9 . If four balls are drawn successively with replacement from the bag, what is the probability that none is marked with the digit 0?

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V PUBLICATION-PROBABILITY-QUESTION BANK
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  2. The probability that a bulb produced by a factory will fuse after 150 ...

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  3. A bag consists of 10 balls each marked with one of the digits 0 to 9 ....

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  4. In an examination 20 question of true false type are asked suppose a s...

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  5. Suppose X has a binomial distribution B(6,1/2) show that X=3 is the mo...

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  6. On a multiple choice examination with three possible answers for each ...

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  7. A person buys a lottery ticket in 50 lotteries , in each of which his ...

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

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  9. Find the probability of throwing at most 2 sixes in 6 throws of a sing...

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  10. It is known that 10% of certain articles manufactured are defective . ...

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  11. In a box containing 100 bulbs 10 are defective the probability that ou...

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  12. The probability that a student is not a swimmer is 1/5 then the probab...

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  13. Find the mean of the Binomial distribution B(4, (1/3))

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  14. A and B throw a die alternatively: till one of them gets a 6 and wi...

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  15. A and B are two events such that P(A) ne 0. Find P(B | A), if i) A s...

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  16. A family has two children. What is the probability that both the child...

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  17. Suppose 5% of men and 0.25% of women have grey hair. A grey haired per...

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  18. In a hurdle race, a player has to croșs 10 hurdles. The probability t...

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  19. If a leap year is selected at random, what is the chance that it will ...

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  20. If each element of a second order determinant is either zero or one, w...

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