Research Aptitude - Research Aptitude Section2

Each element of populatioln has equal chances to be included in the sample

The selection of an individual from population does not pose Bthreat to the selectioln of other individuals in the sample

The method does not include the personal basis

All the above

It is an excellent method of sample selection

It is an economic method in terms of money, time, and energy

It produces accurate results

All the above

Easy and convenient selection of the sample

It has no question of probability of selection of an element

It can be analysed through simple statistical method

All the above are correct

After dividing the population into different groups on the basis of a specific standard and then taking an equal proportion of units from each group

After dissociating the population in different groups on the basis of specific standards and then the units are selected from these groups.

After dividing the population into different 'strata' and then selecting any one strata out of them

None of the above