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HISTOGRAMS
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HISTOGRAMS
ALWAYS TRY TO FIND OUT THE FREQUENCY DENSITY
FORMULA
- Frequency density = frequency / class width
- FD=F/CW
- Frequency density = frequency / class width
Practice exam questions
The area of the square is equivalent to the frequency
- By working out the area you are multiplying the frequency density by the class width
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- Mind Map on HISTOGRAMS, created by adenwalabatool on 26/03/2015.
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- adenwalabatool
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