Asked by Tommie Rumsey on May 31, 2024
Verified
A paired sample, two-sample t-test, corresponds to:
A) a Wilcoxon signed rank test for paired samples
B) a Wilcoxon rank sum test
C) a Wilcoxon signed rank test for one sample
D) a Friedman test for randomized block design
E) none of these
Paired Sample
Two related samples or sets of data collected from the same group of subjects, used in experiments to analyze differences under varying conditions.
Two-Sample T-Test
A statistical test used to compare the means of two independent samples to determine if they come from populations with equal means.
Wilcoxon Signed Rank Test
A nonparametric statistical test used to compare two related samples, matched samples, or repeated measurements on a single sample to assess whether their population mean ranks differ.
- Familiarize oneself with the rationale and application of the Wilcoxon signed rank test for paired samples.
- Identify the differences between tests designed for matched pairs and those for independent samples.
Verified Answer
Learning Objectives
- Familiarize oneself with the rationale and application of the Wilcoxon signed rank test for paired samples.
- Identify the differences between tests designed for matched pairs and those for independent samples.
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