Examlex
What is the purpose of non-parametric statistics?
Treatment Means
The average outcomes or effects of different treatments or conditions in a study.
Overall Mean
The average calculated across all observations in a given dataset.
Significant Difference
A statistically meaningful difference between two or more groups or variables, typically assessed through hypothesis testing.
Level of Significance
A threshold within statistical hypothesis testing that measures the degree of certainty or the probability level below which the null hypothesis is rejected.
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