MCQs Probability Distributions 1

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

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

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

4. Successive trials in binomial distribution are

5.

Hypergeometric distribution has parameters

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

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

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

9. The mean of the binomial distribution is

10. Binomial distribution has parameters

11. Each trial in Binomial distribution has

12. The mean of the hypergeometric distribution is

13. The successive trials are with replacement in

14. The variance of the binomial distribution is always

15. In hypergeometric distribution, the trials are

16. Binomial distribution is negatively skewed when

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

18. In which distribution successive trials are without replacement

19. Binomial distribution is symmetrical when

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