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If the mean and variance of a binomial d...

If the mean and variance of a binomial distribution are respectively 9 and 6, find the distribution.

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The correct Answer is:
`.^(27)C_(r ) .((1)/(3))^(r ) .((2)/(3))^((27-r)) " where " r=0 ,1,2,3,……27`
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RS AGGARWAL-PROBABILITY DISTRIBUTION-Exercise 32
  1. The probability that a bulb produced by a factory will fuse ...

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  2. In the items produced by a factory there are 10% defective items ...

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  3. Assume that on an average one telephone number out of 15 , calle...

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  4. There cars participate in a race . The probability that any one ...

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  5. Past records show that 80% of the operations performed by a cert...

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  6. The probability of a man hitting man hitting target is 0.25. If he sho...

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  7. एक बाधा दौड़ में एक प्रतियोगी को 10 बाधाएं पार करनी है इसकी प्रायिकता क...

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  8. A man can hit a bird once in 3 shots . On this assumption he fi...

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  9. If the probability that a man aged 60 will live to be 70 is 0.65...

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  10. A bag contains 5 white 7 red and 8 black balls. If four balls ...

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  11. A plicement fires 6 bullets at a burglar. The probability that...

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  12. A die is tossed thrice . A success I is or 6 on a toss. Find t...

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  13. A die is thrown 100 times. Getting an even number is considered a...

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  14. If the mean and variance of a binomial distribution are respectivel...

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  15. find the binomal distribution whose mean is 5 and variance is 2...

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  16. The mean and variance of a binomial distribution are 4 and 4/3 resp...

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  17. For a binomial distribution the mean is 6 and the standard devia...

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  18. In a binomial distribution the sum and product of the mean and the ...

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  19. Obtain the binomial distribution whose mean is 10 and standard dev...

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  20. Bring out the fallacy if any in the following statement : Th...

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