Q1 =62 Q3=86 and coefficient of skewness =0.
5 median is
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Given:
Q₁ = 62
Q₃ = 86
Coefficient of skewness = 0.5
To find:
Median of the given data
Calculation:
Bowley’s coefficient of skewness is given by the formula
Coefficient of skewness = (Q₃+Q₁-2M)/(Q₃-Q₁)
By substituting the given values in the above formula
=> Coefficient of skewness = (Q₃+Q₁-2M)/(Q₃-Q₁)
=> 0.5 = (86+62-2M)/(86-62)
=> 0.5 = (148-2M)/24
=> 148-2M = 12
=> 2M = 148-12
=> 2M = 136
=> M = 68
The median of the given data is 68
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