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What are the two main roles that physicians have in the health care industry?
F-test
A statistical procedure that compares the variances between two samples to assess if they originate from populations with identical variances.
Random Variable
A variable that takes on various numerical values, each associated with a certain probability, representing outcomes of a random phenomenon.
Within-treatments Variation
Variability observed within groups in an experiment, indicating how much participants in the same group differ from each other.
Sum of Squares
The total of the squared differences between each observation and the mean of the data set, used in statistical analyses to measure variance.
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