Quantitative Methods (STAT-201)
Q3 . A manager is deciding whether or not to build a small facility. Demand is uncertain and can be either at a high or low level. If the manager chooses a small facility and demand is low, the payoff is $30. If the manager chooses a small facility and demand is high, the payoff is $10. On the other hand, if the manager chooses a large facility and demand is low, the payoff is -$20, but if demand is high, the payoff is $80.
a. Develop the decision table.
b. What would be the best decision based on the maximax criterion?
c. What would be the best decision based on Hurwicz's criterion of realism using α = 0.6?
Q4 The following payoff table provides profits based on various possible decision alternatives and various levels of demand with probabilities of different demands:
States of Nature Demand |
|||
Alternatives |
Low |
Medium |
High |
Alternative A |
80 |
120 |
140 |
Alternative B |
70 |
90 |
100 |
Alternative C |
30 |
60 |
120 |
Probability |
0.4 |
0.3 |
0.3 |
What will be the expected value of perfect information (EVPI) for this situation?
Q5 Given the following gasoline data:
Quarter |
Year 1 |
Year 2 |
1 |
95 |
105 |
2 |
85 |
95 |
3 |
105 |
115 |
4 |
100 |
120 |
a. Compute the seasonal index for each quarter.
b. Suppose we expect year 3 to have annual demand of 400. What is the forecast value for each quarter in year 3?
Q6 Number of students present in a class of STAT201 on different days of the week is given in the following table:
Day |
Number of students present in the class |
Sunday |
20 |
Monday |
30 |
Tuesday |
20 |
Wednesday |
50 |
a. Develop a three-day moving average for Thursday.
b. Develop a forecast of presents for Thursday using exponential smoothing with an alpha = 0.2. Assume that an initial forecast for Wednesday was 40.
NOTE:-
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Quantitative Methods (STAT-201) Q3 . A manager is deciding whether or not to build a small...
The following payoff table provides profits based on various possible decision alternatives and various levels of demand with probabilities of different demands: States of Nature Demand Alternatives Low Medium High Alternative A 80 120 140 Alternative B 70 90 100 Alternative C 30 60 120 Probability 0.4 0.3 0.3 What will be the expected value of perfect information (EVPI) for this situation? 2. Given the following gasoline data: Quarter Year 1 Year 2 1 95 105 2 85 95 3...
please help!! im so confused will give good rating! (6) A manager is deciding whether or not to build a small facility. Demand is uncertain and can be either at a high or low level. If the manager chooses a small facility and demand is low, the payoff is $360. If the manager chooses a small facility and demand is high, the payoff is $100. On the other hand, if the manager chooses a large facility and demand is low,...
Quantitative Methods (STAT-201 Q5 Given the following gasoline data: Quarter Year 1 Year 2 1 95 105 2 85 95 3 105 115 4 100 120 a. Compute the seasonal index for each quarter. b. Suppose we expect year 3 to have annual demand of 400. What is the forecast value for each quarter in year 3? Q6 Number of students present in a class of STAT201 on different days of the week is given in the following table: Day...
The profit equation for John Billiard Supply company is given as follows: Profit=200X-1000-100X Find selling price per unit, fixed cost and variable cost per unit. If company sells 10 units, then find total expenses of the company? If company sells 15 units, then what will be the total profit of the company? 2. Ina Production Company, the materials and labor cost for making a product is $200 and the fixed cost per week is $2000. The selling price for each...
The following payoff table provides profits based on various possible decision alternatives and various levels of demand with probabilities of different demands: States of Nature Demand Alternatives Low Medium High Alternative A 80 120 140 Alternative B 70 90 100 Alternative C 30 60 120 Probability 0.4 0.3 0.3 What will be the expected value of perfect information (EVPI) for this situation?
QUESTION 1 Given is a decision payoff table and a Sub Decision Payoff Table. Use Minimax Regret as an evaluation criterion to evaluate alternatives. High Future Demand Low Moderate 18 20 35 -10 31 31 Alternatives Small Facility Medium Facility Large Facility 15 21 35 Alternatives Worst Regrets ? Small Facility Medium Facility Large Facility ? ? a) The worst regrets for alternative Small Facility is b) The worst regrets for alternative Medium Facility is c) The worst regrets for...
Given is a decision payoff table and a Sub Decision Payoff Table. Use Minimax Regret as an evaluation criterion to evaluate alternatives. Future Demand Alternatives Low Moderate High Small Facility 8 9 11 Medium Facility 6 11 12 Large Facility -6 10 20 Alternatives Worst Regrets Small Facility ? Medium Facility ? Large Facility ? a) The worst regrets for alternative Small Facility is b) The worst regrets for alternative Medium Facility is c) The worst...
please show answers clearly Given is a decision payoff table and a Sub Decision Payoff Table. Use Minimax Regret as an evaluation criterion to evaluate alternatives, Alternatives Low Small Facility 53 Medium Facility 51 Large Facility -13 Future Demand Moderate 50 51 37 High 49 50 51 Alternatives Small Facility Medium Facility Large Facility Worst Regrets ? ? ? a) The worst regrets for alternative Small Facility is b) The worst regrets for alternative Medium Facility is c) The worst...
1.Given is a decision payoff table. Future Demand Alternatives Low Moderate High Small Facility 53 31 22 Medium Facility 29 42 32 Large Facility -5 30 53 a) The best decision under uncertainty using MAXIMAX is to select facility b) The best decision under uncertainty using MAXIMIN is to select facility c) The best decision under uncertainty using LAPLACE/EQUALITY LIKELY is to select facility d) If the probabilities for Future Demand when it is Low = 0.35, Moderate = 0.30,...
Quantitative methods, IUL 2020 Part 3: (Expectation) XY industry wants to build a plant, it has to take the decision of building either a large or small plant. The building cost of a large plant is $2.1 million, and a small one will cost only $1.1 million. The XY industry experience provides a probability estimate of demand to be high, moderate, or low for the next 10 years is given in this table: High Demand Moderate Demand Low Demand Probability...