Examlex
Why do amphibians need to live in moist habitats?
F-ratio
A statistic used in ANOVA (Analysis of Variance) that compares the variation between group means to the variation within groups, evaluating whether group means are significantly different.
Critical Value
A threshold in hypothesis testing that defines the boundary between accepting or rejecting the null hypothesis, determined by the chosen significance level.
Level of Significance
A threshold set by the researcher which determines the probability of rejecting the null hypothesis when it is true, used in hypothesis testing.
F Ratio
A statistic used in ANOVA tests, comparing the variance between groups to the variance within groups to assess if there are any statistically significant differences.
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