MCQOPTIONS
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MCQOPTIONS
This section includes 657 Mcqs, each offering curated multiple-choice questions to sharpen your Testing Subject knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
Selection of a football team for FIFA World Cup is called as? |
| A. | random sampling |
| B. | systematic sampling |
| C. | purposive sampling |
| D. | cluster sampling |
| Answer» D. cluster sampling | |
| 2. |
Suppose we want to make a voters list for the general elections 2019 then we require __________ |
| A. | sampling error |
| B. | random error |
| C. | census |
| D. | simple error |
| Answer» D. simple error | |
| 3. |
Any population which we want to study is referred as? |
| A. | standard population |
| B. | final population |
| C. | infinite population |
| D. | target population |
| Answer» E. | |
| 4. |
The sampling error is defined as? |
| A. | difference between population and parameter |
| B. | difference between sample and parameter |
| C. | difference between population and sample |
| D. | difference between parameter and sample |
| Answer» D. difference between parameter and sample | |
| 5. |
Which of the following is a subset of population? |
| A. | distribution |
| B. | sample |
| C. | data |
| D. | set |
| Answer» C. data | |
| 6. |
In which of the following types of sampling the information is carried out under the opinion of an expert? |
| A. | quota sampling |
| B. | convenience sampling |
| C. | purposive sampling |
| D. | judgement sampling |
| Answer» E. | |
| 7. |
The difference between the sample value expected and the estimates value of the parameter is called as? |
| A. | bias |
| B. | error |
| C. | contradiction |
| D. | difference |
| Answer» B. error | |
| 8. |
Sampling error increases as we increase the sampling size. |
| A. | True |
| B. | False |
| Answer» C. | |
| 9. |
Standard error is always non- negative. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 10. |
What does the central limit theorem state? |
| A. | if the sample size increases sampling distribution must approach normal distribution |
| B. | if the sample size decreases then the sample distribution must approach normal distribution |
| C. | if the sample size increases then the sampling distribution much approach an exponential distribution |
| D. | if the sample size decreases then the sampling distribution much approach an exponential distribution |
| Answer» B. if the sample size decreases then the sample distribution must approach normal distribution | |