RS respondents are picked randomly whereas QS respondents have specific characteristics, , RS reduces bias as respondents are random whereas with QS the interviewer chooses who to interview, , QS requires less respondents whereas RS requires a large group to be sampled, .

લીડરબોર્ડ

દૃશ્યમાન શૈલી

વિકલ્પો

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)
આપોઆપ સંગ્રહ થયેલ છે: ?