Tag: random selection of the sample in spss

SPSS RV Function

Basic Use COMPUTE v1 = RV.NORMAL(0,1). Summary In SPSS, RV is short for random variable. It draws random values from a given probability distribution.* The latter is specified as a period separated suffix as in RV.BERNOULLI(.5).RV is mostly but not necessarily used with COMPUTE. Random Sample (N = 10,000) from a Standard Normal Distribution SPSS Rv Examples A nice way to get […]

Sampling in SPSS

Sampling is at the very core of statistical tests: drawing conclusions on research populations based on (small) samples from those populations. Basically all statistical tests quietly assume that the data you’re analyzing are a simple random sample from your population. This assumption being ignored is the very reason why political polls are often widely off and research findings can’t be […]