Use of the graphs, Operation Research

Use  of the Graphs

a.It simplifies  the complexities of large numbers  or that of  large mass  of data. In general  graphical  or some  other method or representation  is adopted to represent statistical data. It is on accent of  the fact that if  all these figures are not  represented in some  simplified manner then  it becomes  very difficult either to remember the trend or to follow  them.

b.Graphs  can easily depict the trend of the subject  under study. In the  absence   of graphs it may become difficult to  indicate a particular trend.

c.As compared to the preparation  of suitable diagrams to represent the statistical  data they may  be  easily depicted on a graph paper.

d.Classification and tabulation processes ( of  representing the statistical data and information's)  are  both  difficult  time consuming. As compared to them  the graphical methods is both  easy  and representative.

e.Contrary  to other methods  of representation  of statistical data the graphical method is commonly  followed. It can be  prepared  and used even by  common  men with  little  education.

f.The graphical  methods may sometimes  act as  a supplementary and complementary  methods of representing  the data  in addition to the  methods  of classification tabulation etc.

 

Posted Date: 2/27/2013 2:57:10 AM | Location : United States







Related Discussions:- Use of the graphs, Assignment Help, Ask Question on Use of the graphs, Get Answer, Expert's Help, Use of the graphs Discussions

Write discussion on Use of the graphs
Your posts are moderated
Related Questions
Word problems based on formulation of linear programming problems. 2.   A manufacturer produces nuts and bolts for industrial machinery. It takes 1 hour of work on machine 1 an

classification on the bases of function or purpose

One Sample Tests The one sample test is  applied  to a situation where  only a single sample ( one  sample) is taken from  a population in this test the researcher may  be tak

Rehearse Making  presentation is not  simple. It  is extremely  important  for us  to realize the sanctity of rehearsing  to improve the quality of the presentation. Unless

Sample Survey Methods: If proposed investigation is done  only on  a part taken  out of  universe then it  will be  known  as sample  survey. This  part of the universe is kno

Oral Presentation At times  oral presentation of the  results of the study is considered effective particularly in case where  policy recommendations are indicated by project

#questiA 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 pa

The NW  corner  rule  described  earlier considers only  the availability  and supply  requirements  in making  assignments. It takes  no account  of the shipping  costs  given  in

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

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