Determining sample size for estimating means-sample decisons, Determining S...

Determining Sample Size for estimatingMeans a. Acceptable Errors: There  may be several errors  in the  sample  size. The researcher  will have  to decide those  errors. Whic

Usefulness of correlation - correlation regression analysis, Usefulness of ...

Usefulness of Correlation 1.Correlation  is very  useful  to economists  to study  the relationship  between  variables  like  price  and quantity  demanded. To businessmen it

One sample tests- hypothesis testing , One Sample Tests The one sample...

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

LPP, A paper mill prouduces two grads of paper viz., X and Y. Becouse of ra...

A paper mill prouduces two grads of paper viz., X and Y. Becouse of raw material restriction, it cannot product more then 400 tons of grade X paper and 300 tons of grade Y paper in

Linear programming problem, a paper mill prodecs two grades of paper viz., ...

a paper mill prodecs 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 in

Answer, A paper mill products two grade of paper viz., X & Y. Because of ra...

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

Problems based on lpp when feasible region is unbounded, Problems based on ...

Problems based on LPP when feasible region is unbounded.     1.    Minimize z = 3x + 5y subject to constraints  X + y ≥ 2 X + 3y ≥ 3 X, y ≥ 0 script

Complexity - necessity of operations research, In a big industry the numbe...

In a big industry the numbers of factors influencing a decision have increased situation has become big and complex because these factors interact with each other in complica

Two phase,

Classification of documents - books, Books: Books form  one of the pri...

Books: Books form  one of the primary sources of information. They provide a cohesively organised (thought content) information on a specific subject of optimum depth. Since b