How to understand and compute non parametric tests

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orchestra answered 2 years ago

What are the key differences between parametric and non-parametric tests? Provide one example of a parametric...

What are the key differences between parametric and non-parametric tests? Provide one example of a parametric test and one example of a non-parametric test.

An advantage of non-parametric tests includes: a. Good power compared to parametric tests b. Set up...

An advantage of non-parametric tests includes: a. Good power compared to parametric tests b. Set up to test hypotheses and estimate effect size c. Very few assumptions for the distribution of the data d. Allows for analysis of large continuous scale data sets

In general, when should you use non-parametric vs. parametric tests?

Match these non-parametric statistical tests with their parametric counterpart by putting the corresponding letter on the...

Match these non-parametric statistical tests with their parametric counterpart by putting the corresponding letter on the line. _____ Friedman test _____ Kruskal-Wallis H test _____ Mann-Whitney U test _____ Wilcoxon Signed-Ranks t test A: Paired-sample t-test B: Independent-sample t-test C: One-way ANOVA, independent samples D: One-way ANOVA, repeated measures

explain some distinguishing feature of non parametric tests?

When should you use non-parametric tests of statistical significance? When is it inappropriate to use non-parametric...

When should you use non-parametric tests of statistical significance? When is it inappropriate to use non-parametric statistical tests? Describe what is meant by the phrase: "Power of a a statistical test". Are non-parametric statistical procedures as powerful as parametric statistical procedures?

6. Parametric tests usually have more statistical power than non-parametric tests. True or False 5. A...

6. Parametric tests usually have more statistical power than non-parametric tests. True or False 5. A post hoc test does not need to be performed when an ANOVA produces a statistically significant F value. True or False 4. In the case of a hypothesis t test, population mean is known. True or False

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How to understand and compute non parametric tests

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