Disadvantages of mean deviation - measure of dispersion, Operation Research

Disadvantages of Mean Deviation

a.Mean deviation ignores  the algebraic  signs of the deviations and  such it is  not capable  of further algebraic  treatment.

b.It is  not an accurate measure particularly when it is calculated from  mode.

c. It is not popular  as standard  deviations.



Posted Date: 3/4/2013 2:43:27 AM | Location : United States

Related Discussions:- Disadvantages of mean deviation - measure of dispersion, Assignment Help, Ask Question on Disadvantages of mean deviation - measure of dispersion, Get Answer, Expert's Help, Disadvantages of mean deviation - measure of dispersion Discussions

Write discussion on Disadvantages of mean deviation - measure of dispersion
Your posts are moderated
Related Questions
explain operation research with example.and also discuss the scope of OR in modern management.

Use of t -tables            Similar  to normal  curve  tables  there  exist t- distribution  tables. However  whereas the properties of  the normal  curve are constant for all

These models are applied to the management ( planning controlling and scheduling ) of large scale projects. PERT/ CPM techniques help in identifying potential trouble spots in

Data Collection / Requirement Gathering Methods 1. Discuss about the data collection or requirements gathering methods that will be used to conduct the research. 2. Discus

Six 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 assignment

Which model is described as a rule of thumb

Requirements and Characteristics of a good table In the words  of Mr. Harry Jerome a good statistical table  is a triumph of ingenuity and  technique masterpiece of economy  o

Family Application specialises in selling major appliances for use in kitchen remodelling.  One of its more popular items is the SubZero refrigerator.  Over the past 40 weeks, the

Uses of Range a.Range is suitable  measure  of dispersion  when the  data are too  scattered to justify the  computation of a more precise  measure of dispersion. b.In rece

Write a note on tracing a closed loop. What are the characteristic features of a closed loop?