| 1 |
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
|
| 2 |
Random sampling provides reliable ------------------- |
- A. values
- B. attributes
- C. variables
- D. estimates
|
| 3 |
In a systematic sampling every ------------ unit is selected |
- A. 1<sup>st</sup>
- B. last
- C. xth
- D. normal
|
| 4 |
The error which arises due to faulty sampling frames and processing of data is called |
- A. random error
- B. sampling error
- C. non-sampling error
- D. systematic error
|
| 5 |
Random sampling provide reliable ______. |
- A. Samples
- B. Units
- C. Estimates
- D. Frame
|
| 6 |
Is sampling without replacement, an element can be chosen: |
- A. Less than once
- B. More than once
- C. Only once
- D. Difficult to tell
|
| 7 |
The probability distribution of proportions is called |
- A. proportional distribution
- B. population distribution
- C. sample distribution
- D. sampling distribution
|
| 8 |
The descriptive measures of a population are called_______. |
- A. Census
- B. Parameter
- C. Statistics
- D. Bias
|
| 9 |
One of the great advantages of sampling is |
- A. waste time
- B. save time
- C. use time
- D. need time
|
| 10 |
The descriptive measure on the sample observation is called ------------------ |
- A. parameter
- B. statistic
- C. error
- D. true value
|
