Often when you perform statistical tests in SPSS, the output table will contain a Sig. (2-tailed) value. This value represents the 2-tailed…
Hypothesis Tests in SPSS
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Many statistical tests require one or more variables to be normally distributed in order for the results of the test to be…
- Hypothesis Tests in SPSSSoftware TutorialsSPSS
How to Perform Levene’s Test in SPSS
by Tutor AspireLevene’s Test is used to determine whether two or more groups have equal variances. It is widely used because many statistical tests use…
- Hypothesis Tests in SPSSSoftware TutorialsSPSS
How to Perform a Wilcoxon Signed Rank Test in SPSS
by Tutor AspireThe Wilcoxon Signed Rank Test is the non-parametric version of the paired samples t-test. It is used to test whether or not there is a…
- Hypothesis Tests in SPSSSoftware TutorialsSPSS
How to Perform a Paired Samples t-test in SPSS
by Tutor AspireA paired samples t-test is used to compare the means of two samples when each observation in one sample can be paired…
- Hypothesis Tests in SPSSSoftware TutorialsSPSS
How to Perform a Mann-Whitney U Test in SPSS
by Tutor AspireA Mann-Whitney U test (sometimes called the Wilcoxon rank-sum test) is used to compare the differences between two samples when the sample distributions are…
- Hypothesis Tests in SPSSSoftware TutorialsSPSS
How to Perform a Two Sample t-test in SPSS
by Tutor AspireA two sample t-test is used to test whether or not the means of two populations are equal. This tutorial explains how…
- Hypothesis Tests in SPSSSoftware TutorialsSPSS
How to Perform a One Sample t-test in SPSS
by Tutor AspireA one sample t-test is used to test whether or not the mean of a population is equal to some value. This…