Question 25 The probability distribution for the annual benefit of a project is listed below. Calculate the Expected value (EV) where EV- (Outcome x Probability) Table of Outcomes and Probabilities 7500 7050 5700 O 7055 Question 26 a decision node The evaluation of engineering projects can be very complex, they can be modelled using which of the following: an economic decision tree a chance node an outcome node Question 27 Probability is one of two measures of risk. Identify the other. replacement analysis Outcome 15,000 9000 6000 3000 standard deviation expected value rate of return Probability 0.2 0.3 0.1 0.4
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- The demand for a product of Carolina Industries varies greatly from month to month. The probability distribution in the following table, based on the past two years of data, shows the company's monthly demand. Unit Demand Probability 300 400 500 600 0.20 0.30 0.35 0.15 (a) If the company bases monthly orders on the expected value of the monthly demand, what should Carolina's monthly order quantity be for this product? (b) Assume that each unit demanded generates $70 in revenue and that each unit ordered costs $50. How much will the company gain or lose in a month (indoitars) if it places an order based on your answer to part (a) and the actual demand for the item is 300 units?The data from 200 machined parts are summarizedas follows:y yesdepth of boreE, noabovebelowedge conditioncoarsetarget15target10moderatesmooth25205080(a) What is the probability that a part selected has a moderateedge condition and a below-target bore depth?(b) What is the probability that a part selected has a moderateedge condition or a below-target bore depth?(c) What is the probability that a part selected does not have amoderate edge condition or does not have a below-targetbore depth?(d) Construct a Venn diagram representation of the events inthis sample space.80. Gridiron University is a private university. A successful alumnus has recently donated $1,000,000 to Gridiron for the purpose of funding a "center for the study of sports ethics." This donation is condi- tional upon the university raising matching funds within the next 12 months. The university administra- tors estimate that they have 50% chance of raising the additional money. How should this donation be ac- counted for? a. As a temporarily restricted support. b. As unrestricted support. c. As a refundable advance. d. As a memorandum entry reported in the footnotes.
- EXTRA RISK PROBLEMS Sanck A Sk Expected Retun Standand Deviatim 12 75 16 Comelation cnefficieit wth the Market Comelation coeficient with Stock B Risk fre e 2% Expected etu on the Market 12 Standund deviation of the Market E 1. What is the expected retum on a portfolio comprised of S60o00 of Suck A and S4000 of Sock B7 2. Whe is the Stnderd deviation of this portidio? 3. Does it make sense to combine these two in this way? Pease explain why. 4 What is the ocoefficient of variation for Stock A? What is the coefficient of variation for Stock B?53. The annual demand for Prizdol, a prescription drugmanufactured and marketed by the NuFeel Company,is normally distributed with mean 50,000 and standarddeviation 12,000. Assume that demand during each ofthe next 10 years is an independent random numberfrom this distribution. NuFeel needs to determine howlarge a Prizdol plant to build to maximize its expectedprofit over the next 10 years. If the company builds aplant that can produce x units of Prizdol per year, it willcost $16 for each of these x units. NuFeel will produceonly the amount demanded each year, and each unit ofPrizdol produced will sell for $3.70. Each unit of Prizdol produced incurs a variable production cost of $0.20.It costs $0.40 per year to operate a unit of capacity.a. Among the capacity levels of 30,000, 35,000,40,000, 45,000, 50,000, 55,000, and 60,000 unitsper year, which level maximizes expected profit?Use simulation to answer this question.b. Using the capacity from your answer to part a,NuFeel can be 95%…Determine whether or not to stock a large supply of steel. There is uncertainty in the price of steel. Based on past history the following data are available Price (future) Prob (Price) PW if stocked PW if not stocked High 0.3 100000 0 Medium 0.5 -10000 0 Low 0.2 -50000 0 What is the probability that stocking steel will result in a negative present worth (PW)?
- PO PhotoStudy Verification- jeolthirs x + suny.edu/webapps/assessment/take/launch.jsp?course_assessment_id%3 48445 1&course_id=_25374_1&content_id%3 830840 18step3Dnull Inspirational Quote... M Gmail O YouTube Dutchess Communi.. 9 Time Calculator (1) A Maps Strong Random Pas.. v Question Completion Status: Oc the Civilian Conservation Corps. O d the Agricultural Adjustment Act. QUESTION 6 The Glass-Steagall Act O a abolished the stock market. Ob required banks to give home mortgages to all Americans regardless of gender or race. Oc established the Federal Deposit Insurance Corporation and barred commercial banks from becoming pvolved in the buying and selling stocks. Od abolished the Federal Reserve Bank. QUESTION7Answer for (b) & (c) Please Airtight Manufacturing produces plastic cases that utility companies buy to protect electronic components on utility poles from weather damage. (a) The protective case currently used by utility companies has a 0.045 probability of cracking or breaking in any given year. When a protective case cracks or breaks, the utility company incurs a $800 expense to replace the case. What is the expected value of the utility company’s repair costs per protective case? Show your work. (b) Airtight has recently developed a stronger material for its protective case. The use of this stronger material reduces the case’s probability of cracking or breaking, and serves as a differentiating factor for estimating this product’s VTC. Use the product-needs matrix described in the course to classify this differentiating factor. What type of product characteristic is it? What type of customer need does it satisfy? Justify your answers. (c) If this stronger material enables…The Enrico Oil Company is deciding whether to drill for oil on a tract. The company estimates thatthe project would cost $8 million today. The company estimates that once drilled, the oil willgenerate positive net cash flow of $4 million a year for the next 4 years. The company recognizes,however, that if it waits 2 years, it could cost $9 million, but there is a 90% chance that the nextcash flow will be $4.2 million and there is a 10% chance that the net cash flow will be $2.2 milliona year for 4 years. Assume that all cash flows are discounted at 10%. Required:i. If the company opts to drill today, what is the project’s NPV? ii. Evaluate whether it would be worthwhile to wait 2 years before deciding whether todrill?
- An estate agent advertises its houses in two media; Daily Graphic and Ghanaian Times. The agent believes that there is a relationship between the sales S and the amounts spent on the two advertising media. The relationship is given by; where, d is the amount spent in Daily Graphic and g is the amount spent in Ghanaian Times. The estate’s agent fee is 12½% and this includes the cost of adverting. If the agent has planned to spend only 200 thousand Ghana Cedis on advertisement, show how it should be allocated between the two media in order to maximize net profit.Q3/ The probability that a consumer will rate a new antipollution device for cars What are the probabilities that it will rate the device (a) very poor, poor, fair, or good; (b) good, very good, or excellent? Rate Poor Fair Very good Excellent Very poor Good Probability 0.07 0.12 0.17 0.32 0.21 0.11s ae o .co7 .0o 0.00m 1.000 2.000 .000 4.000 s.000 6.000 7 oos s.c00 s.c00.000 Oae 0e 3.000 4.000 s.000 .000 7 p00 .0000ce s0.000 1.000 2.000 3.000 4.000 6.000 6.000 7.000 8.000 9.000 10.000 (Figure: Market Supply Curve) The Accompanying graph contain individual supply curves for the only two firms in a market. Which of the market supply curve is correct? Graph D O None of these options is correct. O Graph C O Graph B O Graph A