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11 questions from this quiz
A table showing how often values occur
Simple frequency distribution
For large data sets
Proportion or percentage of total frequency
Range=Maximum−Minimum\text{Range} = \text{Maximum} - \text{Minimum}Range=Maximum−Minimum
RangeNumber of Intervals\frac{\text{Range}}{\text{Number of Intervals}}Number of IntervalsRange
Divide frequency by total observations
333
121212
666
Identify unique values in the data
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