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A r.v. X~B (n, p). If values of mean and...

A r.v. `X~B` (n, p). If values of mean and variance of X are 18 and 12 respectively, then total number of possible values of X are

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NAVNEET PUBLICATION - MAHARASHTRA BOARD-QUESTION BANK 2021-BINOMIAL DISTRIBUTION
  1. In a binomial distribution with n= 4 2. P(X=2) =3. P (X=2) ,then the ...

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  2. Given that X ~ B (n, P). If n = 10, P = 0.4 then E(X) = .................

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  3. For X ~ B (n, P), If v(x) = 2.4 and P = 0.4 then n = ..............

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  4. Given that X ~ B( n=10, p) .If E (x) = 8, find the value of p .

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  5. Bernoulli distribution is a particular case of binomial distribution i...

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  6. For X ~ B (n,p) and E (X) = 12, Var (X) = 4, then the value of n is

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  7. For Bernoulli Distribution , state formula for E(X) and V(X)

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  8. For X ~ B(n , P) and P(X=x) = ""^(8)C(x) (1//2)^(x) (1//2)^(8-x) then ...

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  9. BERNOULLI TRIAL AND BINOMIAL DISTRIBUTION

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  10. A die is rolled .IF X denotes the number of positive divisors ...

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  11. A r.v. X~B (n, p). If values of mean and variance of X are 18 and 12 r...

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  12. Given X~B(n,p) if E(X) = 6, Var (X) = 4.2 , find the value of n and p...

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  13. If X ~ B (n,p) with n=10 , p = 0.4 the E (X^(2 ))=?

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  14. If X ~ B (6,p) and 2. P (x =3) =P(X= 3) =P (X- 2) then find the valu...

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  15. Let the p,m f. of r.v X be d p(x)+((4) ,(x))(5/9)^x(4/9)^(4-x) , ...

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  16. A Fair coin is tossed 5 times , find the probability that a) coin show...

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  17. The probability that a certain kind of component will survive a check ...

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  18. Find the probability of guessing correctly at least nine out of ten an...

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  19. A fair coin is tossed 8 times. Find the probability that it shows head...

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  20. The probability that a person who undergoes kidney operation will reco...

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