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Earn +20 ptsQ: When to use quartile deviation?
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What is coefficient of quartile deviation?
What is coefficient of quartile deviation?
Relation between quartile deviation and mean deviation?
mean deviation =(4/5)quartile deviation
What is the purpose of quartile deviation?
In a data sample, the purpose of quartile deviation is a way to measure data dispersion instead of using the range. The quartile deviation is found by subtracting the lower quartile from the upper quartile, and dividing this result by two.
What is the formula for coefficient of quartile deviation?
coefficient of quartile deviation: (Q3-Q1)/(Q3+Q1)
Example of quartile deviation?
7,8,9 q.d?
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