EUAW Selection Example • You wish to select from three mutually exclusive alternatives. Which is the best using the EUAW? MARR is 8%. t 0 1-14 15 Alt A2t A3t -75,000 -125,000 -100,000 23,000 28,000 25,500 68,000 53,000 60,500

Only typed answer  Option :- 0   10   Greater than 1   Less then 0

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1.) What are the 3 assumptions that must be considered when using the LCM approach in comparing PW of differentlife alternatives? Question 2 in image, thank you.

Your firm uses a continuous review system and operates52 weeks per year. One of the SKUs has the followingcharacteristics.Demand 1D2 = 20,000 units>yearOrdering cost 1S2 = $40>orderHolding cost 1H2 = $2>unit>yearLead time 1L2 = 2 weeksCycle@service level = 95 percentDemand is normally distributed, with a standard deviation ofweekly demand of 100 units.Current on-hand inventory is 1,040 units, with no scheduledreceipts and no backorders.a. Calculate the item’s EOQ. What is the average time, inweeks, between orders?b. Find the safety stock and reorder point that provide a95 percent cycle-service level c. For these policies, what are the annual costs of (i) holdingthe cycle inventory and (ii) placing orders?d. A withdrawal of 15 units just occurred. Is it time to reor-der? If so, how much should be ordered?

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A project with uncertainty is under consideration for implementation. The values are shown in the table below. Calculate the Expected Value of the Net Present Worth of this project. n Proba FC Annual Benefit ProbaB 7% ($100,500) ($100,500) ($100,500) ($100,500) ($100,500) ($100,500) $50,000 $22,000 $37,000 $20,000 $5,000 $95,000 8 23% 43% 55% 35% 7% 8. 35% 7% 8 21% 7% 7% 7% 27% 65% 10 75% 10 85% 10 10% 5%

The following four alternative investments are being compared at MARR of 12%. Which investment is the most economical over the entire service life? Alt. L Alt. W 10 10 $590,000 $645,000 Alt. D 10 $495,000 14.2% 9 13.4% 15% 6 5 Service life (years) Net PW IRR Disc payback period (yrs) Alt. X 10 $533,000 16.2% 8 OA. Alternative D because it has the longest payback period OB. Alternative W because it has the highest net PW OO C. Alternative L because it has the shortest payback period OD. Alternative X because it has the highest IRR

Mother E, a business selling specialized helmet, has a carrying cost of P70 per unit per order. In order to satisfy the customers coming from various places, they order every 4 months. The stockout cost is P50 per unit per year. The following are the demand for specialized helmet Demand during lead time Probability 50 .1 60 .2 70 .2 80 .2 90 .1 The reorder point is 70 units. What level of safety stock should be maintained?

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