A researcher divides his population into certain groups and fixes the size of the sample from each group. It is called
A. | stratified sample |
B. | quota sample |
C. | cluster sample |
D. | all of the above |
Answer : B Explanation : bhupinder singh said: (4:07pm on Friday 27th December 2013)
its stratified sample.bcos in dis we divided the hetereogenious group into homogenious group
ramesh patil said: (2:31pm on Sunday 2nd February 2014)
its quota sample bcz in quota sampling, a population is first segmented into mutually exclusive sub-groups, just as in stratified sampling. Then judgment is used to select the subjects or units from each segment based on a specified proportion.
honeybun said: (12:05am on Sunday 21st June 2015)
it is cluster sampling....since it involves clustering the group by some number and then selecting random groups
Priyanka Dwivedi said: (5:08pm on Tuesday 31st October 2017)
I think as the researcher is fixing the size of the sample on his own it will be quota sampling .
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Option: A Explanation : Explanation will come here. Explanation will come here. Explanation will come here. Explanation will come here. Explanation will come here. |