When the frequency curve is more peaken than normal curve it is called
A) Leptokurtic
B) Platy
C) Mesokurtic
D) None
Correct Answer:
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Q9: Co. Efficient of variation is equal to
A)(S.D/Mean)x100
B)(S.D/Range
Q10: ----- means lack of symmetry
A)Skewness
B)Kurtosis
C)Range
D)None
Q11: A distribution is skewed if Mean ,
Q12: ----- is a measure of peakedness
A)Skewness
B)Kurtosis
C)Range
D)Variance
Q13: Skewness may be ----
A)+ or -
B)Zero
C)Both
D)None
Q15: ----- are devices for measuring differences in
Q16: Index numbers are expressed in
A)Average
B)Percentage
C)Both
D)None
Q17: In Laspear's Index number ---- year quantities
Q18: ----- is not a factor responsible for
Q19: laspeyer's method and Paashe's method do not
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