Examlex
Why are operational definitions important?
Sum Squares Error (SSE)
A measure of the discrepancy between the data and an estimation model, calculated as the sum of the squared differences between each observation and its group's mean.
Analysis of Variance (ANOVA)
A statistical technique used to determine if there are significant differences between the means of three or more independent groups.
F-statistic
A value derived from an ANOVA (Analysis of Variance) test, used to determine if the means between two populations are significantly different.
Analysis of Variance (ANOVA)
A statistical method used to compare means of three or more samples.
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