Quote:
Originally Posted by Finger Cookin
What are the underlying Z-Scores? I get Primary Points/60 (presumably per 60 minutes) and then SATF%Rel, but what is the Z-Score relative to those two metrics?
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Definition:
A
Z-
Score is a statistical measurement of a
score's relationship to the mean in a group of
scores. A
Z-
score of 0 means the
score is the same as the mean. A
Z-
score can also be positive or negative, indicating whether it is above or below the mean and by how many standard deviations.