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Using SPSS, Chapter 9: Hypothesis Testing - Two Samples

1 Using spss , Chapter 9: Hypothesis Testing - Two Samples Chapter - Hypothesis tests for Mean Differences: Paired Data2 spss does this really well but you do need the raw here for online calculators that work well with summary statistics. Chapter - Hypothesis tests for Two Means: Independent Data4 spss does this really well but you do need the raw here for online calculators that work well with summary statistics. Chapter - Hypothesis tests for Two Proportions6 spss doesn t do this the same way it is done in the here for online calculators that work well. Creating and Importing Data71 Version 23 now can perform two-sample t- tests from summary statistics. The option is found under theCompare Meansmenu. I ll post instructions as soon as I get that version2 Chapter - Hypothesis tests for Mean Differences: Paired Data Create/Open the data. In the Statistics Viewer chooseAnalyze Compare Means Paired- Samples T This opens another dialogue box. Transfer one variable toVariable 1and the other toVariable test statistic is based on (Variable 1) - (Variable 2).

test, we would reject the null hypothesis that the mean di erence is zero. Using the con dence interval approach, we are 95% con dent that the mean di erence is between 21 and 43. If you want to test for a mean di erence greater than zero, H 1: 1 2 > ;

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