## Purchasing power of customers, Operation Research

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This is determined by disposable personal income( personal income minus direct taxes and other deductions ). Some people suggest the use of discretionary income in place of disposable income. Discretionary income can be estimated by subtracting three items from disposable income viz.... inputed income in kind major fixed outlay payments such as mortgage debt payments insurance premium payments and rent and essential expenditure such as food and clothing and transport expenses based upon consumption in a normally year. Discretionary income can be quite an important determinant in case of consumer non durables which are luxuries.

#### compute probabilities-transitions and transition rate, Consider a queueing...

Consider a queueing system with 1 counter, to which groups of customers arrive according to a Poisson proces with intensity l. The size of a group is 1 with probability p and 2 wit

#### LLp, A paper mill produces two grades of paper viz., X and Y. Because of ra...

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

#### Simplex, Maximize Z = 2x - 7y subject -2x + 3y = 3 4x + 5y >= 10 6x + 7y 4...

Maximize Z = 2x - 7y subject -2x + 3y = 3 4x + 5y >= 10 6x + 7y 4x + 8y >= 5

#### Simulation models - operation research model, These models are used to dev...

These models are used to develop a method to evaluate the merit of alternative courses or action by representing with a mathematical model of the problems where various variab

#### Demerits of range - measure of dispersion , Demerits  of Range a.It g...

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  st

#### Deciles , DECILES The nine points  on the scale of observations  ( or...

DECILES The nine points  on the scale of observations  ( or  values of the variable) which divide the total  frequency into ten  equal parts  are called deciles for the data

procedure of mip

#### LPP, A paper mill produces two grades of paper viz., X and Y. Because of r...

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

#### Transportation and linear programming., #what is the similarity and differe...

#what is the similarity and difference between transportation and linear programing models?