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10 questions from this quiz
Frequency of events
Adjacent bars touch each other
Event frequencyTotal\frac{\text{Event frequency}}{\text{Total}}TotalEvent frequency
516\frac{5}{16}165
Intervals must be equal in width
Count or frequency
Mark midpoints of bar tops, connect them
To compare multiple datasets
(160;170](160;170](160;170] cm with 7 people
Midpoints of interval tops
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