Random Sampling

[Bipasha Matin]

a process used in research to draw a sample of a population strictly by chance, yielding no discernible pattern beyond chance. Random sampling can be accomplished by first numbering the population, then selecting the sample according to a table of random numbers or using a random-number computer generator. The sample is said to be random because there is no regular or discernible pattern or order. Random sample selection is used under the assumption that sufficiently large samples assigned randomly will exhibit a distribution comparable to that of the population from which the sample is drawn. The random assignment of participants increases the probability that differences observed between participant groups are the result of the experimental intervention.

[Saujanna Jafreen]

Frequently used method in research....

[Nujhat Anjum]

Thanks for sharing.

[Shah - Al - Mamun]

Madam,
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Source:https://goo.gl/eQcz1D

[Tanvir Ahmed Chowdhury]

 

[Md. Rasel Hossen]

Thanks for your significant information.......