Math, asked by velanginipraneeth, 8 months ago

can anyone tell about quartile deviation​

Answers

Answered by khushi2574795
9

Step-by-step explanation:

The Quartile Deviation(QD) is the product of half of the difference between the upper and lower quartiles. Mathematically we can define as: Quartile Deviation = (Q3 – Q1) / 2. Quartile Deviation defines the absolute measure of dispersion.

Hope it helps u

Answered by minakshipawan0325
4

It depends on the lower quartile Q1 and the upper quartile Q3. The difference Q3−Q1 is called the inter quartile range. The difference Q3−Q1 divided by 2 is called semi-inter quartile range or the quartile deviation.

Formula

Q.D.=Q3−Q12

Coefficient of Quartile Deviation

A relative measure of dispersion based on the quartile deviation is known as the coefficient of quartile deviation. It is characterized as

Coefficient of Quartile Deviation =Q3−Q1Q3+Q1

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