Question

In: Statistics and Probability

Why is it generally necessary to a dd nonnegativity constraints to an optimization model? Wouldn’t Solver...

Why is it generally necessary to a

dd nonnegativity constraints to an optimization model? Wouldn’t Solver automatically choose nonnegative value for the decision variable cells?

Solutions

Expert Solution

OR

second answer :

Note : I hope you are happy with my answer

*please support me with rating *

THANK YOU  


Related Solutions

Consider an optimization model with a number of resource constraints. Each indicates that the amount of...
Consider an optimization model with a number of resource constraints. Each indicates that the amount of the resource used cannot exceed the amount available. Why is the shadow price of such a resource constraint always zero when the amount used in the optimal solution is less than the amount available?
1. Solve the following integer optimization model by using Excel Solver: Maximize Z = 5x1 +...
1. Solve the following integer optimization model by using Excel Solver: Maximize Z = 5x1 + 6x2 Subject to 3x1 + 4x2 < 10 4x1 + 2x2 < 15      x1, x2 > 0 and integer Please show how to use the excel solver as well as steps. :)
General question: how do you find constraints in an optimization problem?
  General question: how do you find constraints in an optimization problem? For example, in this question:"Find two natural numbers whose sum is 16 and whose product is a maximum." the solution states that the constraint is that x would be between 1 and 15. Why not 0? In another example, where the questions asks "The perimeter of a rectangle is 24 cm. Find the dimensions of the rectangle of maximum area. What is the maximum area?", the constraint is...
Is financial globalization beneficial? Discuss the DD-AA Model and the II/XX model
Is financial globalization beneficial? Discuss the DD-AA Model and the II/XX model
Why is it not necessary to model activities such as enteringinformation about customers or suppliers,...
Why is it not necessary to model activities such as entering information about customers or suppliers, mailing invoices to customers, and recording invoices received from suppliers as events in an REA diagram?
Draw the AA/DD model on a graph. Show on the graph the impact of a permanent...
Draw the AA/DD model on a graph. Show on the graph the impact of a permanent increase in money supply. What is the impact on the following variables: Short-run output Long-run output Short-run interest rates Long-run interest rates Short-run exchange rates Long-run exchange rates Short-run prices Long-run prices
Draw the AA/DD model on a graph. Show on the graph the impact of a permanent...
Draw the AA/DD model on a graph. Show on the graph the impact of a permanent increase in money supply. What is the impact on the following variables: a. Short-run output b. Long-run output c. Short-run interest rates d. Long-run interest rates e. Short-run exchange rates f. Long-run exchange rates g. Short-run prices h. Long-run prices.
Given the following linear optimization model, transform this model into the required form and solve using...
Given the following linear optimization model, transform this model into the required form and solve using Solver. Objective function: 8.2? + 7.0? + 6.5? + 9.0? = ??????? ???? Constraints: 6? + 2? + 5? + 7? ≥ 820 ?/? + ? + ? + ? ≥ 0.3 ? + ? ? + ? ≥ 0.2 ? ≥ ? + D Please Use Excel
Give at least four examples of possible constraints. Explain why they would be constraints. From a...
Give at least four examples of possible constraints. Explain why they would be constraints. From a decision-making point of view, should joint costs be allocated among joint products? Explain. What, if any, benefit is provided by activity-based costing related to relevant costs and decision making?
Partial of the Solver Sensitivity Report for the LP model in Problem (3) is provided below....
Partial of the Solver Sensitivity Report for the LP model in Problem (3) is provided below. Microsoft Excel 16.0 Sensitivity Report Constraints Final Shadow Constraint Allowable Allowable Cell Name Value Price R.H. Side Increase Decrease $I$9 Component A 4000 11.33 4000 1250 4000 $I$10 Component B 2667 0 3500 1E+30 833 Answer the following questions based this report. (a) If 1,000 additional units of component A are available at a unit cost of $10, should the company take it? Why...
ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT