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A die is tossed thrice. Getting an even ...

A die is tossed thrice. Getting an even number is considered as successes. What is the mean and variance of the binomial distribution?

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A N EXCEL PUBLICATION-PROBABILITY-QUESTION BANK
  1. A box contains 5 white, 7 red and 8 black balls. If four balls are dra...

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  2. A box contains 5 white, 7 red and 8 black balls. If four balls are dra...

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  3. A die is tossed thrice. Getting an even number is considered as succes...

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  4. Find the binomial distribution for which the mean is 4 and variance 3....

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  5. A die is thrown 6 times. If getting an odd number is a success, what i...

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  6. A die is thrown 6 times. If getting an odd number is a success, what i...

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  7. A die is thrown 6 times. If getting an odd number is a success, what i...

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

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

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  10. Five cards are drawn successively with a replacement from a pack of 52...

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  11. Five cards are drawn successively with a replacement from a pack of 52...

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  12. Five cards are drawn successively with a replacement from a pack of 52...

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

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

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

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

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

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

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

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

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