according to all ethnographical measures, should be considered as special people by their peculiar manners, absolutely solitary languages, and it is required to recognize them as the Georgians” (Arutynov. 2002. p. 437). The
Sampling and non-sampling errors; Probability and non- probability sampling techniques(simple random sampling, stratified sampling, multistage sampling, multiphase sampling, cluster sampling, systematic sampling, purposive sampling, convenience sampling and quota sampling); Sampling distribution(statement only);...