Examlex
A graphic rating scale is a type of comparative rating scale.
Fertilizer Effectiveness
The impact of fertilizers on promoting plant growth, health, and yield, typically assessed through scientific experiments.
Wilcoxon Rank-sum Test
A nonparametric statistical test used to compare the medians of two independent samples, especially when the data are not normally distributed.
Kruskal-Wallis Test
A method that does not rely on parameter assumptions to determine if samples come from the same distribution, employed when the conditions for ANOVA are not satisfied.
Test Statistic T
A value calculated from sample data used in hypothesis testing to determine whether to reject the null hypothesis.
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