Variance of binomial distribution is always:______________?

Related Mcqs:

1. In a binomial distribution, n = 20 and p = 3/5, then variance of this distribution ______________?

   A. 60 B. 12 C. 4.8 D. 0...

2. The variance of binomial distribution is always:________________?

   A. Less than mean B. Equal to mean C. Greater than mean D. Equal to standard deviation E. None of these...

3. if in a binomial probability distribution mean and variance are 6 and 2.4 respectively, then the parameters of this distribution are:____________________?

   A. n = 10, p = 6/10 B. n = 50, p = 6/50 C. n = 10, p = 3/5 D. n = 10, p = 2/5...

4. If mean of the binomial probability distribution is 4.8, then variance of this distribution is :_______________?

   A. -2.3 B. 5.3 C. -4.8 D. 2.3...

5. If a Binomial experiment is repeated ‘N’ times then binomial frequency distribution is. _______________?

   A. N.{nx}px qn-x B. N p q C. N.{n/x}px qn-x D. N.{n/x}p qn-x...

6. The mean and variance of binomial distribution are ______________?

   A. Unequal B. Equal C. Symmetrical D. None...

7. The mean of a binomial distribution is always:____________________?

   A. Equal to variance B. Less than variance C. Greater than varince D. None of these...

8. What is the variance of binomial distribution __________________?

   A. n p B. np (1 – p) C. np/q D. nq/p...

9. In binomial distribution with ________ trials mean is np and variance is npq?

   A. Dependent B. Independent C. Linear D. Equal...

10. In a binomial distribution mean and variance is ________________?

    A. Variance > mean B. Mean < variance C. Variance ≠ mean D. None of these...