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Some Concepts of Dependence

Problems involving dependent pairs of variables $(X, Y)$ have been studied most intensively in the case of bivariate normal distributions and of $2 \\times 2$ tables. This is du...

1966 The Annals of Mathematical Statistics 1501 citations

Sample size for qualitative research

Purpose Qualitative researchers have been criticised for not justifying sample size decisions in their research. This short paper addresses the issue of which sample sizes are a...

2016 Qualitative Market Research An Intern... 1485 citations