Transcription of Chapter 208 Paired T-Test - Statistical Software
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Chapter 208 Paired T-Test - Statistical Software
NCSS Statistical Software Chapter 208. Paired T-Test Introduction This procedure provides several reports for making inference about the difference between two population means based on a Paired sample. These reports include confidence intervals of the mean difference, the Paired sample t- test, and non-parametric tests including the randomization test, the quantile (sign) test, and the Wilcoxon Signed- Rank test. Tests of assumptions and distribution plots are also available in this procedure. Research Questions For the Paired -sample situation, the prime concern in research is examining a measure of central tendency (location) for the Paired -difference population of interest.
2 Specify the Paired T-Test procedure options • Find and open the Paired T-Test procedure using the menus or the Procedure Navigator. • The settings for this example are listed below and are stored in the Example 1 settings template. To load this template, click Open Example Template in the Help Center or File menu. Option Value Variables Tab
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