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10 cards from this deck
Single number representing typical/central value of data set
Mean, Median, Mode
Sum of all valuesNumber of values\frac{\text{Sum of all values}}{\text{Number of values}}Number of valuesSum of all values
Can be easily influenced by outliers (extreme values)
Middle value when data arranged in ascending order
Add two middle values and divide by 2
Not affected by extreme values (outliers)
Value that appears most frequently in data set
Data is evenly distributed
Data contains outliers or is skewed
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