The POWER Procedure
- Overview
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Getting Started
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Syntax
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Details
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ExamplesOne-Way ANOVAThe Sawtooth Power Function in Proportion AnalysesSimple AB/BA Crossover DesignsNoninferiority Test with Lognormal DataMultiple Regression and CorrelationComparing Two Survival CurvesConfidence Interval PrecisionCustomizing PlotsBinary Logistic Regression with Independent PredictorsWilcoxon-Mann-Whitney Test
- References
In the Satterthwaite t test analysis (TWOSAMPLEMEANS TEST= DIFF_SATT), the required CPU time grows as the mean difference decreases relative to the standard deviations. In the PAIREDFREQ statement, the required CPU time for the exact power computation (METHOD=EXACT) grows with the sample size.