Concept explainers
Explanation of Solution
Formulation of pre-emptive goal
Take the following variables to solve the problem,
The pre-emptive goal programming can be formulated as given below,
Minimize,
Subject to,
Trending nowThis is a popular solution!
Chapter 4 Solutions
OPERATIONS RES APP W/ STUDENT SOL MAN
- It has been observed by management that some faculty members at theuniversity demonstrate a lackadaisical attitude toward teaching. They seldom go to class yet at the end of each month they receive full salary. Management has decided that GHs 200, 300, 400, and 500 will be deducted from a faculty’s salary if he/she offends once, twice, third time and forth time respectively in a month. This means that if a faculty member offends once in a month GHs200 will be deducted, if a faculty member offends twice in a month, GHs 500 (i.e. 200+300) will be deducted, if a faculty member offends three times in a month GHs 900 (i.e. 200+300+400), will be deducted and if a faculty member offends four times in a month GHs 1,400 (i.e. 200+300+400+500). Assuming all faculty members are on a flat salary rate of GHs 2000.a. Write a program to request for the names of four faculty members and number times he/she has absented him/herself from class in a month.One of them should have absented him/herself…arrow_forwardAssuming all Ghanaians who are at least 18 years can choose between going to school or learning a trade. GHC 100 is invested every month for a person who chooses to go to school by the government till the person attains age 30 years provided he/she completes university. If he/she does not complete university, the payment is stopped at the time he/she exited. If the person chooses to learn a trade, the government pays GHC 2000 as apprentice fee to the madam or master who will take the person as an apprentice, and invest GHC 70 a month till age 30 years. If the person does not complete the apprenticeship, the payment is stopped at the time he/she exited. Remember that persons who are less than 18 years or 30 years and above do NOT qualify to enroll on this program. You are to write a c++ program for the above scenario. Your program should a) request a person’s name, age, what he/she wants to do (go to school or learn a trade), time of exit if any and disqualify the person if…arrow_forwardAssuming all Ghanaians who are at least 18 years can choose between going to school or learning a trade. GHC 100 is invested every month for a person who chooses to go to school by the government till the person attains age 30 years provided he/she completes university. If he/she does not complete university, the payment is stopped at the time he/she exited. If the person chooses to learn a trade, the government pays GHC 2000 as apprentice fee to the madam or master who will take the person as an apprentice, and invest GHC 70 a month till age 30 years. If the person does not complete the apprenticeship, the payment is stopped at the time he/she exited. Remember that persons who are less than 18 years or above 30 years do NOT qualify to enroll on this program.You are to write a java program for the above scenario. Your program should a) request a person’s name, age, what he/she wants to do (go to school or learn a trade), time of exit if any and disqualify the person if he/she does not…arrow_forward
- Assuming all Ghanaians who are at least 18 years can choose between going to school or learning a trade. GHC 100 is invested every month for a person who chooses to go to school by the government till the person attains age 30 years provided he/she completes university. If he/she does not complete university, the payment is stopped at the time he/she exited. If the person chooses to learn a trade, the government pays GHC 2000 as apprentice fee to the madam or master who will take the person as an apprentice, and invest GHC 70 a month till age 30 years. If the person does not complete the apprenticeship, the payment is stopped at the time he/she exited. Remember that persons who are less than 18 years or 30 years and above do NOT qualify to enroll on this program. You are to write a c++ program for the above scenario. Your program should a) compute the total investment made for the person if he/she either finishes or exited along the way. b) display the results.arrow_forwardThe Touche Young accounting firm must complete three jobs during the next month. Job 1 will require 500 hours of work, job 2 will require 300 hours of work, and job 3 will require 100 hours of work. Currently, the firm consists of 5 partners, 5 senior employees, and 5 junior employees, each of whom can work up to 40 hours per month. The dollar amount (per hour) that the company can bill depends on the type of accountant who is assigned to each job, as shown in the table below. (The X indicates that a junior employee does not have enough experience to work on job 1.) All jobs must be completed. Touche Young has also set the following goals, listed in order of priority: Goal 1: Monthly billings should exceed $68,000. Goal 2: At most, 1 partner should be hired. Goal 3: At most, 3 senior employees should be hired. Goal 4: At most, 5 junior employees should be hired. Formulate a preemptive goal programming model for thissituationarrow_forwardProblem 1: Consider the following knowledge base.If a student's CGPA is < 2.00, the student is on academic probation. All students who are on academic probation must meet their academic advisors before they can register. There is only one academic advisor for MBA students, Professor. Rose is an MBA student and Rose has a CGPA < 2.00. Rose must register for the semester. Answer the following questions. Represent the above knowledge base using FOL. Use the resolution algorithm to show that Rose must meet Professor.arrow_forward
- 4It has been observed by management that some faculty member at the university demonstratesa lackadaisical attitude toward teaching. They seldom go to class yet at the end of each month they receive full salary. Management hasdecided that GHs200, 300, 400, and 500 will be deducted from a faculty’s salary if he/she offends once, twice, third time and forth time respectively in a month. This means that if a faculty member offends once in a month GHs200 will be deducted, if a faculty member offends twice in a month,GHs500 (i.e. 200+300) will be deducted, if a faculty member offends three times in a month GHs900(i.e. 200+300+400), will be deducted and if a faculty member offends four times in a month GHs1,400 (i.e. 200+300+400+500). Assuming all faculty members are ona flat salary rate of GHs 2000.a.Write a program to request for the names of four faculty members and number times he/she has absented him/herself from class. One of them should have absented him/herself once, another twice,…arrow_forwardA blood bank wants to determine the least expensive way to transport available blood donations from Pittsburgh and Staunton to hospitals in Charleston, Roanoke, Richmond, Norfolk, and Suffolk. The supply and demand for donated blood is shown in the figure along with the unit cost of shipping along each possible arc. Provide the complete linear programing formulation. Clearly specify decision variables, objective function and constraints. Build a model in Excel and paste a screenshot here. Use “FORMULATEXT” in your model to show calculations. According to Excel Solver, what is the optimal transportation plan for blood bank? What is the minimum total shipping cost?arrow_forwardPortfolio manager Max Gaines needs to develop an investment portfolio for his clients who are willing to accept a moderate amount of risk. His task is to determine the proportion of the portfolio to invest in each of the five mutual funds listed below so that the portfolio maximizes the expected return but provides an annual return of no less than 3%. for each of the following scenarios. Annual Returns (Planning Scenarios): mutual fund yr 1 yr 2 yr 3 yr 4 international stock 22.37 26.73 6.46 -3.19 low-cap blend 14.88 18.61 10.52 5.25 mid-cap blend 19.45 18.04 5.91 -1.94 small-cap blend 13.79 11.33 -2.07 6.85 intermediate bond 7.29 8.05 9.18 3.92 Formulate the appropriate linear program for this situation. (state the objective function, the decision variables, and the constraints)arrow_forward
- Operations Research : Applications and AlgorithmsComputer ScienceISBN:9780534380588Author:Wayne L. WinstonPublisher:Brooks Cole