MCQs Probability Distributions 1

1. The mean of the hypergeometric distribution is

2.

Hypergeometric distribution has parameters

3. In which distribution successive trials are without replacement

4. The mean, median and mode for binomial distribution will be equal when

5. The variance of the binomial distribution is always

6. In hypergeometric distribution, the trials are

7. Which of the following is not the property of binomial distribution

8. Binomial distribution is symmetrical when

9. A random variable $X$ has binomial distribution with $n = 10$ and $p = 0.3$ then variance of $X$ is

10. Each trial in Binomial distribution has

11. If in a binomial distribution $n = 1$ then $E(X)$ is

12. In a binomial probability distribution it is impossible to find

13. A fair coin is tossed four times, the probability of getting four heads is

14. Binomial distribution is negatively skewed when

15. In binomial distribution $n=6$ and $p=0.9$, then the value of $P(X=7)$ is

16. Binomial distribution has parameters

17. The successive trials are with replacement in

18. The mean of the binomial distribution is

19. Successive trials in binomial distribution are

20. The probability of success changes from trial to trial in