histogram
US /ˈhɪs.tə.ɡræm/
UK /ˈhɪs.tə.ɡræm/

1.
a diagram consisting of rectangles whose area is proportional to the frequency of a variable and whose width is equal to the class interval.
:
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The data was visualized using a histogram to show the distribution of ages.
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A frequency histogram provides a clear picture of the data's shape.