Examlex
Pearson's coefficient of skewness is a measure of a distribution's symmetry.
Binomial Tables
Pre-calculated tables used to find the probability of observing a certain number of successes in a fixed number of binary experiments.
Large-sample Z Statistic
A statistical measure used when the sample size is large, typically applied in hypothesis testing to determine if there is a significant difference between sample statistics and population parameters.
Two-sample T-test
A statistical method used to test if there is a significant difference between the means of two groups.
Wilcoxon Rank Sum Test
A non-parametric statistical hypothesis test used to compare two independent samples to assess whether their population mean ranks differ.
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