EDUCATION UGC NET
RESEARCH METHODOLOGY
|
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
|
|
|
Sample units must be clearly defined
|
|
|
Sample units must be dependent on each other
|
|
|
Same units of sample should be used throughout the study
|
|
|
Sample units must be chosen in a systematic and objective manner
|
Detailed explanation-1: -(a) The sample, that is, the selection of items from the parent population, is selected randomly. (b) The sample size, that is, the number of items in the sample is large enough to avoid sampling fluctuation. (c) Over a long period of time, sampling results will be true on average.
Detailed explanation-2: -Which of the following is NOT part of the sampling design process? Determining the relevant sample frame.
Detailed explanation-3: -It is based upon the following two conditions. i) Large sample size: as the sample size increases, the true characteristics of the population are more likely to reveal. ii) Random selection: the sample should be selected randomly in which each and every unit of the universe has an equal chance of being selected.
Detailed explanation-4: -3.1 Objectives of the survey. 3.2 Population to be sampled. 3.3 Data to be collected. 3.4 Degree of precision desired. 3.5 The questionnaire and the choice of the data collectors. 3.6 Selection of the sample design. 3.7 Sampling units. 3.8 The pre-test. More items