| 1 |
The percentage of observations lying within the items X + 3S in the normal distribution. |
- A. 68.26%
- B. 95.44%
- C. 70.00%
- D. 99.75%
|
| 2 |
Binomial distribution has parameter |
- A. One
- B. Two
- C. Three
- D. Four
|
| 3 |
The bionomial probability distribution is symmetrical when |
- A. p = q
- B. p < q
- C. p > q
- D. np > npq
|
| 4 |
Both binomial and hypergeometric distribution are. |
- A. Continuous probability distribution
- B. Discrete prbability distributions
- C. Neither continous nor discrete probability distributions.
- D. Bivarieate distributions.
|
| 5 |
The variance of binomial distribution is |
|
| 6 |
The binomial distribution is negatively skewed if |
- A. P< 1/2
- B. P = 1/2
- C. P > 1/2
- D. P = 1
|
| 7 |
"P" or "q" can not be greater than |
|
| 8 |
In a bionomial, n = 20, p = 3/5, then variance of this distribution is. |
|
| 9 |
In binomial each trial has |
- A. One outcome
- B. Two outcomes
- C. Three outcomes
- D. Four outcomes
|
| 10 |
In which distribution the successive trials are without replacement. |
- A. Hypergometric distribution
- B. Bionomial dristribution
- C. Continuous distribution
- D. None of these
|
