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10 cards from this deck
Middle value in ordered data set
(n+12)\left(\frac{n+1}{2}\right)(2n+1)th position
Largest data value - smallest data value
Value with 25% of data below, 75% above
Value with 75% of data below, 25% above
Q3−Q1Q_3 - Q_1Q3−Q1
xˉ=∑xn\bar{x} = \frac{\sum x}{n}xˉ=n∑x
Skewed or has outliers
Symmetric with no outliers
sss
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