Criteria & Characteristics of Selecting Good Sample Design | Research Methodology | L - 16

In research, a sample is a subset of a population that is used to represent the entire population. The goal of sampling is to select a sample that is representative of the population so that the findings from the sample can be generalized to the population. There are a number of criteria that should be considered when selecting a good sample design. In this video, we will discuss the criteria and characteristics of selecting a good sample design.
#researchmethodology #criteriaofsampledesign #characteristicsofgoodsample #research #samplinganddatacollection
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Natural bias of collecting data

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Characteristics of Good sample design
The sample should be drawn from well defined population
the sample should be large enough to be statically significant
The sample should be representive of the population in terms of key characteristics such as age gender and income
The sample should be collected in a way that minimize the bias

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Cost of incorrect inferences
Cost of collecting data

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Indeterminacy principl😢