If Q3=20 and Q1=10, the coefficient of quartile deviation is:
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Co-efficient of Quartile deviation
= (Q3-Q1)/(Q3+Q1)
= (20-10)/(20+10)
= 10/30
= 1/3 or 0.3333
= (Q3-Q1)/(Q3+Q1)
= (20-10)/(20+10)
= 10/30
= 1/3 or 0.3333
Answered by
2
The coefficient of quartile deviation = 1/3
Given :
Q₃ = 20 & Q₁ = 10
To find :
The coefficient of quartile deviation
Solution :
Step 1 of 2 :
Write down the given quartile
By the given
First quartile = Q₁ = 10
Third quartile = Q₃ = 20
Step 2 of 2 :
Find coefficient of quartile deviation
The coefficient of quartile deviation
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