The difference between the transportation and assignment problems is that...

...total supply must equal total demand in the transportation problem. ...the number of origins must equal the number of destinations in the transportation problem. ...each supply and demand value is 1 in the assignment problem. ...there are many deferences between the transportation and assignment problems. ---- ...continues

The initial probability of success was 1 in 3 or .333. Now the contestant is down to two doors. There is a 50/50 chance of winning with two doors no matter what happened before so it doesn't matter if she switches. (true or false)

The initial probability of success was 1 in 3 or .333. Now the contestant is down to two doors. There is a 50/50 chance of winning with two doors no matter what happened before so it doesn't matter if she switches. (true or false) _________________________________________________________________________ II. The optimal solu ...continues

What is the probability that it is a diet soda

Super Cola sales break down as 80% regular soda and 20% diet soda. While 60% of the regular soda is purchased by men, only 30% of the diet soda is purchased by men. If a woman purchases Super Cola, what is the probability that it is a diet soda? .28902 .30435 .69565 .71098

Which of the following are continuous random variables?

I. the weight of an elephant II. the time to answer a questionaire III. the number of floors in a skyscraper IV. the square feet of countertop in a kitchen

If x is normally distributed with mean 12 and standard deviation 2, then P(x< or equal to 9) is...

P(z< or equal to 9/10) P(z< or equal to 3/2) P(z< or equal to 2/3) P(z< or equal to 3/4)

A dual price cannot be negative

Because the dual price represents the improvement in the value of the optimal solution per unit increase in right hand side, a dual price cannot be negative. true or false.

Quantitative Method Case Study

Your write-up for the Term Paper project must be in the format of a report (the questions to be answered are posed after each Case). Each Case study must have an abstract outlining the methodology chosen to tackle the problem. You must say why this methodology is the best suited for the analysis of the case in hand. You must pro ...continues

Quantitative Methods

True/False 7. When the right-hand sides of 2 constraints are both increased by 1 unit, the value of the objective function will be adjusted by the sum of the constraints’ prices. 8. The sensitivity range for an objective coefficient is the range of values over which the current optimal solution point (product mix) will ...continues

Quantitative Method Multiple Choice Questions

25. The minimization of cost or maximization of profit is the a. objective of a business b. constraint of operations management c. goal of management science d. objective of linear programming e. both a and d 26. Cully furniture buys 2 products for resale: big shelves (B) and medium shelves (M). Each big shelf costs $500 ...continues

Orthogonality, Orthonormal Basis and Orthogonal Complement

Please help me with 2 attached problems. In problem 6 I can imagine the space and guess which vectors are orthogonal to (1,-1,0) like (0,0,1) for example. However, I am not sure of my approach when I do it by hand. I do not know how to approach problem 12. I am doing something completely wrong and especially need help with ...continues