In hypergeometric distribution, the trial are:_______________?

Related Mcqs:

1. The hypergeometric probability distribution is used rather than the binomial or Poisson when the sampling is performed ?

   A. With replacement
   B. With out replacement from an infinite population
   C. With out replacement from a finite population
   D. With replacement from a finite population

2. Hypergeometric distribution has parameter:_____________________?

   A. 2
   B. 1
   C. 3
   D. 4
   E. No

3. The mean of hypergeometric distribution is:___________________?

   A. Nk/N
   B. N-k/n
   C. nN/k
   D. n+k/N

4. In binomial distribution the probability of success remains __________ from trial to trial?

   A. Constant
   B. Varies
   C. Four
   D. Probability

5. In a binomial distribution the probability of ___________ changes from trial to trial?

   A. Failure
   B. Experiment
   C. Success
   D. Out come

6. The probability of success changes from trial to trial in:___________________?

   A. Binomial distribution
   B. Geometric distribution
   C. Sampling distribution
   D. Hypergeometrical distribution

7. Experiment in which outcomes vary from trial to trial _________________?

   A. Experiment
   B. Variable
   C. Random experiment
   D. Non of these

8. If the sampled population has a normal distribution, when is the sampling distribution of the sample mean X also a normal distribution ?

   A. Only when the sample size is at least 100.
   B. Only when the sample size is smaller than 30
   C. Always
   D. Only when the sample size is at least 30.

9. 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

10. Each trial in Binomial distribution has:_________________?

    A. One Outcome
    B. Two Outcome
    C. Three Outcome
    D. Four Outcome