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A parametric method would involve the calculation of a margin of error with a formula and the estimation of the population mean with a sample mean. A parametric test is a test that assumes certain parameters and distributions are known about a population contrary to the nonparametric one the param…

Parameter is any numerical or nominal characteristic of a population. A statistic is a characteristic of a sample a portion of the target population. Strategy Vs Tactics Powerpoint Template Sketchbubble It is a value or measurement obtained from a population. Difference between parameter and st…

The kruskal wallis test is often considered a nonparametric alternative to a one way anova. For the kruskal wallis test there are 2 different possible post hoc tests based on the critical difference of mean ranks. Post Hoc Analysis Of The Kruskal Wallis Test Download Table Post hoc test for kru…