HISTOGRAMS

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Flashcards by bobby price, updated about 1 month ago More Less
Elliot O'Leary
Created by Elliot O'Leary about 6 years ago
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Flashcards on HISTOGRAMS, created by bobby price on 06/25/2020.

Resource summary

Question Answer
What is a HISTOGRAM? histogram.jpg (image/jpg)
What does the AREA of each BAR represent? the FREQUENCY of the bar
What does the HEIGHT of each BAR represent? the FREQUENCY DENSITY of the bar
How do you work out the FREQUENCY DENSITY? histogram_fd.jpg (image/jpg)
What is the MEDIAN on a histogram? the value where the AREA on both sides is EQUAL
What is the Lower Quartile (LQ) on a histogram? the value that splits the area into the ratio 1:3
What is the Upper Quartile (UQ) on a histogram? the value that splits the area into the ratio 3:1
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