| 1 |
In which distribution the successive trials are without replacement. |
- A. Hypergometric distribution
- B. Bionomial dristribution
- C. Continuous distribution
- D. None of these
|
| 2 |
If p = q = 1/2 then distribution is called. |
- A. Postively
- B. Skewed
- C. Symmetrical
- D. Negatively
|
| 3 |
Which of the following can never be described by a binomial distributions. |
- A. The number of difective items produced by an assembly process
- B. The amount of water used by a single housheld
- C. the numebr of students in the class who can answer this questions
- D. All of these can always be described by a binomial distribution
|
| 4 |
A fair coin tossed four times, the probability of getting four heads is. |
- A. 1
- B. 1/4
- C. 1/2
- D. 1/10
|
| 5 |
The bionomial probability distribution is symmetrical when |
- A. p = q
- B. p < q
- C. p > q
- D. np > npq
|
| 6 |
In a hypergeometric distribution. |
- A. Mean > Variance
- B. Mean < variance
- C. Mean = variance
- D. Mean = Zero
|
| 7 |
In binomial each trial has |
- A. One outcome
- B. Two outcomes
- C. Three outcomes
- D. Four outcomes
|
| 8 |
A hypergometric random variable is a (an) |
- A. Independent variable
- B. Continuous random variable
- C. Discrete random variable
- D. None of these
|
| 9 |
In a hypergeometric distribution N = 6, n = 2, K = 3 Then mean. |
|
| 10 |
In binomial distribution trails are |
- A. Independent
- B. Dependent
- C. Both
- D. Discrete
|
