Successive trials in binomial distribution are:__________________?

Related Mcqs:

1. In binomial experiment, the successive trials are _____________?

   A. Dependent
   B. independent
   C. Related
   D. constant

2. In binomial experiment successive trials are ______________?

   A. Dependent
   B. Independent
   C. May be inependent or dependent
   D. None of these

3. In which distribution successive trials are without replacement:____________________?

   A. Hypergeometric distribution
   B. Binomial distribution
   C. Poisson distribution
   D. Geometric distribution

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

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

5. The successive trials are with replacement in:________________?

   A. Hpergeometric distribution
   B. Binomial distribution
   C. Geometric distribution
   D. None of these

6. 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

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

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

8. 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

9. For a binomial distribution with n = 15 as p changes from. 50 toward. 05 the distribution will__________?

   A. Become more positively skewed
   B. Become more negatively skewed
   C. Become symmetrical
   D. All of the above.

10. 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