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If a binomial distribution have paramete...

If a binomial distribution have parameters `9, 1//3` then P(X=4)=

A

`448//2187`

B

`224//1186`

C

`112//1046`

D

`94//886`

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The correct Answer is:
A
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DIPTI PUBLICATION ( AP EAMET)-THEORETICAL DISTRIBUTIONS-EXERCISE 1 (CHOOSE THE CORRECT ANSWER FROM THE ALTERNATIVE 1,2,3 OR 4 GIVEN )
  1. In a binomial distribution n=20, q=0.75. Then mean =

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  2. For binomial distribution n=10, q=0.4, then mean is

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  3. If a binomial distribution have parameters 9, 1//3 then P(X=4)=

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  4. In a binomial distribution, mean is 5 and the variance is 4 . The numb...

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  5. If the mean and variance of a binomial distribution are 15//4 and 15//...

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  6. If a binomial distribution has mean 2.4 and variance is 1.44, then n=

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  7. If a binomial distribution has mean 20 and variance is 15, then p=

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  8. In a binomial distribution n=400, p=1//5, It's standard deviation is

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  9. If for a binomial distribution the mean is 6 and the standdard deviati...

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  10. For a binomial distribution bar x=4, sigma=sqrt3 Then P(X=r)=

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  11. The mean and variance of a random variable X having a binomial distrib...

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  12. The mean and the variance of a binomial distribution are 4 and 2 respe...

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  13. The mean and standard deviation of a binomial variate X are 4 and sqrt...

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  14. If the mean and variance of a binomial variable X are 2 and 1 respecti...

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  15. Let X be a binomially distributed variate with mean 10 and variance 5....

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  16. If the mean and variance of a binomial variate X are 8 and 4 respectiv...

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  17. If the differnce between the mean and variance of a buinomial distribu...

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  18. If the mean and variance of a binomial distribution are 4 and 4//3. Th...

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  19. In a binomial distribution the mean is 12 and the standard deviation i...

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  20. In a binomial distribution, n=5, the sum of the mean and variance is 1...

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