An example of scientific knowledge is
| A. | authority of the Prophet or great men |
| B. | social traditions and customs |
| C. | religious scriptures |
| D. | laboratory and field experiments |
|
Option: D Explanation : Click on Discuss to view users comments. |
Generalized conclusion on the basis of a sample is technically known as
| A. | statistical , inference of external validity of the research |
| B. | data analysis and interpretation |
| C. | parameter inference |
| D. | all of the above |
|
Option: A Explanation : Click on Discuss to view users comments. |
A researcher selects only 10 members as a sample from the total population of 5000 and considers it good because
| A. | he was a good researcher |
| B. | he was guided by his supervisor |
| C. | the populations was homogeneous |
| D. | all of these |
|
Option: C Explanation : If characteristics of the population is homogeneous a small sample may be enough for study because it may represent the whole population easily Click on Discuss to view users comments. |
Which technique is generally followed when the population is finite ?
| A. | Area sampling technique |
| B. | Purposive sampling technique |
| C. | Systematic sampling technique |
| D. | None of the above |
|
Option: C Explanation : Click on Discuss to view users comments. sumansaran said: (12:20pm on Wednesday 27th May 2015)
It's answer is a...
|
he research antagonistic to ex-post facto research is
| A. | experimental studies |
| B. | normative researches |
| C. | library researches |
| D. | all of the above |
|
Option: A Explanation : Studies opposite to ex-post facto are experimental ones where various causes are first presented and their effects due to manipulation of the single variable are seen Click on Discuss to view users comments. |
