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A pair of dice is thrown 4 times. If get...

A pair of dice is thrown 4 times. If getting a doublet is considered a success, find the probability of two successes.

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PRADEEP PUBLICATION-PROBABILITY-EXERCISE
  1. A die is thrown 6 times. If getting an odd numebr is a succes, what is...

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  2. A die is thrown 6 times. If getting an odd numebr is a succes, what is...

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  3. A pair of dice is thrown 4 times. If getting a doublet is considered a...

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  4. There are 5% defective items in a large bulk of items. What is the pro...

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  5. Five cards are drawn successively with replacemnet form a well shuffle...

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  6. Four cards are drawn successively with replacement from a well shuffle...

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  7. Five cards are drawn successively with replacemnet form a well shuffle...

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  8. The probability that a bulb produced by a factory will fuse after 150 ...

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  9. The probability that a bulb produced by a factory will fuse after 150 ...

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  10. The probability that a bulb produced by a factory will fuse after 150 ...

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  11. The probability that a bulb produced by a factory will fuse after 150 ...

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

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  13. In an examination, 20 questions of true-false type are asked. Suppose ...

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  14. Suppose X has a binomial distribution B(6,(1)/(2)) . Show that X=3 is ...

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

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

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

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

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  19. Find the probability of getting 5 exactly twice in 7 throws of a die.

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

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