SPSS SamplePower software enables you to quickly find the right sample size for your research, and test the possible results before you begin your study. The software provides advanced statistical techniques such as means and differences in means, correlation, one-way and factorial analysis of variance (ANOVA), regression and logistical regression, survival analysis and equivalence tests.
SPSS SamplePower helps you compare the effects of different study parameters using analytical tools.
Get precise answers quicklywith flexible, efficient tools.
Compare resultsusing different combinations of research parameters.
Determine sample sizes and their impactusing Cohen’s effect size conventions.
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