Histogram Engine

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Mastering Histograms

Welcome! Unlike bar charts, in a histogram, the Area of the bar represents the Frequency.

To find the height

FD = Freq ÷ Width

To find the area

Freq = FD × Width

HISTOGRAM - EXIT SLIP (PEER COLLABORATION)

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Question Instructions

Data Table

Class Interval Freq Freq. Density

Histogram

FREQUENCY DENSITY

X-Axis Label