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10 cards from this deck
Even spread both sides of mean, symmetrical bell-shaped curve
All occur at same central point
Approximately 68%
High extreme scores, long right tail, scores cluster low
Low extreme scores, long left tail, scores cluster high
Mean pulled towards direction of skew
Two distinct peaks/modes, suggests two groups in data
Non-parametric statistical test
Nominal level data & repeated measures design
Observed value ≤ critical value
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