Demerits of range - measure of dispersion , Operation Research

Demerits  of Range

a.It gives  importance  to the  two  extreme  values and is very much affected by the extreme items.

b.The range  provides  no information  about the  structure of the  series.

c.Range  is influenced very much  by fluctuations of  sampling.

d.Due to  the above  demerits disadvantages  range is not a  reliable  measure of dispersion.

 

 

Posted Date: 3/4/2013 2:31:07 AM | Location : United States







Related Discussions:- Demerits of range - measure of dispersion , Assignment Help, Ask Question on Demerits of range - measure of dispersion , Get Answer, Expert's Help, Demerits of range - measure of dispersion Discussions

Write discussion on Demerits of range - measure of dispersion
Your posts are moderated
Related Questions
A paper mill produces two grades of paper viz., X and Y. Because of raw material restrictions, it cannot produce more than 400 tons of grade X paper and 300 tons of grade Y paper i

A paper mill produces two grades of paper viz., X & Y. Because of raw material restrictions, it cannot produce more 400 tons of grade X paper & 300 tons of grade Y paper in a week.

Software House named as Harvester, got to increase the speed of service and I need to get 3000 words written

maximize z=3x1+2x2 subgect to the constraints x1+x2 x1-x2 x1,x2>_0

A paper mill produces two grades of paper viz., X and Y. Because of raw material restrictions, it cannot produce more than 400 tons of grade X paper and 300 tons of grade Y paper i

#use the simple method to solve the following L.P.P. Maximize Z =4X1 +10X2 subject to constraints, 2X1 +X2 2X1+5X2 2X1 +3X2 X1,X2 > 0

LCD Projectors  LCD projectors  are several  steps  ahead of conventional OHPs. These  projectors  are more  compact  and more  powerful  and can  be directly  linked to a

Operation reac Involves the use of mathematical models, equations and similar other mathematical expressions. Assumptions are always incorporated in the derivation of an equa

A paper mill products two grade of paper viz., X & Y. Because of raw material restriction, it cannot produce more than 400 tons of grade X paper & 300 tons of grade Y paper in a we

#questiSix Operators are to be assigned to five jobs with the cost of assignment in Rs. given in the matrix below. Determine the optimal assignment. Which operator will have no ass