Q.
1
List I List II
a. j = Mean – Mode (i) Kelly’s coefficient of skewness
σ
b. j = Q3 + Q1 – 2Me (ii) Bowley’s coefficient of skewness
(Q3 – Q1)
c. j = P90 +P10 −2P50 (iii) Karl Pearson’s coefficient of skewness
P90−P10
-
A
a – iii b – ii c – i
-
B
a – iii b – i c – ii
-
C
a – i b – ii c – iii
-
D
a – ii b – i c – iii