Examlex
Describe two important technological developments in the last 100 years that have greatly increased our ability to study the universe and describe how each did so.
Two-Way ANOVA
An extension of the ANOVA that assesses the effect of two different categorical independent variables on one continuous dependent variable.
Degrees of Freedom
The number of independent values or quantities which can be assigned to a statistical distribution, typically in the context of parameters estimated from sample data.
F Statistic
A ratio used in analysis of variance (ANOVA) tests to determine whether the group means are statistically different from each other.
Interaction
In statistics, the way in which two or more variables are related in a non-additive manner when affecting a response variable.
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