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Find the derivative of the function.
Test Statistic
A statistic calculated from sample data, used to decide whether to reject the null hypothesis in hypothesis testing.
Within-treatments Variation
The variability among experimental units that are exposed to the same level of treatment in an experiment.
Sum Squares Treatments (SST)
A measure used in statistics, especially in analysis of variance (ANOVA), to quantify the variability among group means in an experiment.
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.
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