Welch’s t-test is used to compare the means between two independent groups when it is…
Category:
Descriptive Statistics in SAS
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Descriptive Statistics in SASSASSoftware Tutorials
How to Perform a Paired Samples t-Test in SAS
by Erma Khanby Erma KhanA paired samples t-test is used to compare the means of two samples when each…
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Descriptive Statistics in SASSASSoftware Tutorials
How to Perform a Two Sample t-Test in SAS
by Erma Khanby Erma KhanA two sample t-test is used to determine whether or not two population means are…
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Descriptive Statistics in SASSASSoftware Tutorials
How to Perform a One Sample t-Test in SAS
by Erma Khanby Erma KhanA one sample t-test is used to determine whether or not the mean of a…
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Descriptive Statistics in SASSASSoftware Tutorials
How to Perform a Kolmogorov-Smirnov Test in SAS
by Erma Khanby Erma KhanThe Kolmogorov-Smirnov test is used to determine whether or not or not a sample is…
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Descriptive Statistics in SASSASSoftware Tutorials
How to Perform Fisher’s Exact Test in SAS
by Erma Khanby Erma KhanFisher’s Exact Test is used to determine whether or not there is a significant association…
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Descriptive Statistics in SASSASSoftware Tutorials
How to Perform a Wilcoxon Signed Rank Test in SAS
by Erma Khanby Erma KhanThe Wilcoxon Signed-Rank Test is the non-parametric version of the paired samples t-test. It is…
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Descriptive Statistics in SASSASSoftware Tutorials
How to Perform a Chi-Square Test of Independence in SAS
by Erma Khanby Erma KhanA Chi-Square Test of Independence is used to determine whether or not there is a…
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Descriptive Statistics in SASSASSoftware Tutorials
How to Perform a Chi-Square Goodness of Fit Test in SAS
by Erma Khanby Erma KhanA Chi-Square goodness of fit test is used to determine whether or not a categorical…
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Descriptive Statistics in SASSASSoftware Tutorials
How to Calculate Correlation in SAS (With Examples)
by Erma Khanby Erma KhanOne way to quantify the relationship between two variables is to use the Pearson correlation…