| 1 |
Random sampling provides reliable ------------------- |
- A. values
- B. attributes
- C. variables
- D. estimates
|
| 2 |
A part of the population is called |
- A. parameter
- B. statistic
- C. sample
- D. both b and c
|
| 3 |
If sampling is done without replacement then no |
- A. N<sup>n</sup>
- B. <sup>N</sup>C<sub>n</sub>
- C. <sup>N</sup>p<sub>"</sub>
- D. N x N
|
| 4 |
The bias increases by increasing the sample_______. |
- A. Unit
- B. Number
- C. Size
- D. None of these
|
| 5 |
If sampling is done without replacement then=σ = |
|
| 6 |
Non probability form of sampling is |
- A. quota sampling
- B. sampling with replacement
- C. sampling without replacement
- D. none of these
|
| 7 |
A descriptive measure of a population is called |
- A. sample
- B. statistic
- C. parameter
- D. erro
|
| 8 |
In N is the size of population and N is the size of sample then possible samples that can be drawn with replacement are. |
- A. N/n
- B. N<sup>n</sup>
- C. Nen
- D. None of these
|
| 9 |
Probability distribution of a statistic is called: |
- A. Sampling
- B. Parameter
- C. Data
- D. Sampling distribution
|
| 10 |
A sample is usually selected by_______. |
- A. With
- B. Without
- C. Finite
- D. Infinite
|
