a) Using a 2-month moving average, the forecast for periods 11 and 12 is (round your responses to two decimal places): Month Mar Apr May Jun Jul Aug Sep Oct Nov Dec Forecast $1.71 1.61 1.73 1.88 1.90 1.85 1.78 1.73 enter your response here enter your response here
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A: Precedence table-
|
Month
|
Price Per Chip
|
Month
|
Price Per Chip
|
|
January
|
$1.80
|
July
|
$1.80
|
|
February
|
$1.61
|
August
|
$1.75
|
|
March
|
$1.60
|
September
|
$1.70
|
|
April
|
$1.85
|
October
|
$1.50
|
|
May
|
$1.91
|
November
|
$1.60
|
|
June
|
$1.89
|
December
|
$1.75
|
Part 2
|
Month
|
Mar
|
Apr
|
May
|
Jun
|
Jul
|
Aug
|
Sep
|
Oct
|
Nov
|
Dec
|
|
Forecast
|
$1.71
|
1.61
|
1.73
|
1.88
|
1.90
|
1.85
|
1.78
|
1.73
|
enter your response here
|
enter your response here
|
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- Seas Beginning sells clothing by mail order. An important question is when to strike a customer from the companys mailing list. At present, the company strikes a customer from its mailing list if a customer fails to order from six consecutive catalogs. The company wants to know whether striking a customer from its list after a customer fails to order from four consecutive catalogs results in a higher profit per customer. The following data are available: If a customer placed an order the last time she received a catalog, then there is a 20% chance she will order from the next catalog. If a customer last placed an order one catalog ago, there is a 16% chance she will order from the next catalog she receives. If a customer last placed an order two catalogs ago, there is a 12% chance she will order from the next catalog she receives. If a customer last placed an order three catalogs ago, there is an 8% chance she will order from the next catalog she receives. If a customer last placed an order four catalogs ago, there is a 4% chance she will order from the next catalog she receives. If a customer last placed an order five catalogs ago, there is a 2% chance she will order from the next catalog she receives. It costs 2 to send a catalog, and the average profit per order is 30. Assume a customer has just placed an order. To maximize expected profit per customer, would Seas Beginning make more money canceling such a customer after six nonorders or four nonorders?A goldsmith makes two types of jewelry. A model A ring is made with 1 g of gold and 1.5 g of silver and sells for 25 UM.Another model B ring sells for 30 UM and is made of 1.5 g of gold and 1 g of silver. If you only have 750 gof each metal, how many rings should be made of each type to obtain maximum profit?Requested:- Make Initial Table of the problem.- Obtain the Case Variables- Obtain the Objective Function- Get Restrictions- Create the Simplex Table- Obtain the Optimal Solution and the Slack Variables.Solve this operational research exercise.Finco has the following investments available:Investment A For each dollar invested at time 0, we receive $0.10 at time 1 and $1.30 at time 2. (Time 0 =now;time= 1 one year from now; and so on.)Investment B For each dollar invested at time 1, we receive $1.60 at time 2.Investment C For each dollar invested at time 2, we receive $1.20 at time 3.At any time, leftover cash may be invested in T-bills, whichpay 10% per year. At time 0, we have $100. At most, $50can be invested in each of investments A, B, and C. Formulate an LP that can be used to maximize Finco’s cash onhand at time 3.
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- The cost data for Evencoat Paint for the year 2019 is as follows: Month Gallons ofPaintProduced EquipmentMaintenanceExpenses January 110,000 $70,700 February 68,000 66,800 March 71,000 67,000 April 77,000 68,100 May 95,000 69,200 June 101,000 70,300 July 125,000 70,400 August 95,000 68,900 September 95,000 69,500 October 89,000 68,600 November 128,000 72,800 December 122,000 71,450 A. Using the high-low method, express the company’s maintenance costs as an equation where x represents the gallons of paint produced. Then estimate the fixed and variable costs. Fixed cost $ Variable cost $An oil company wants to decide how to allocate its budget. The government grants certain tax breaks if the company invests funds in research concerned with energy conservation. However, the government stipulates that at least 35 percent of the funds must be funneled into research for automobile efficiency (methanol fuel research and emission reduction). The company has a budget of $4 million for investment. The research proposal data are shown in the following table. Maximum Investment Annual Return Project Allowed on Investment ______________________________________________________________ Methanol fuel research $900,000 4.5% Emission reduction $485,000 4.0% Solar cells $800,000 4.0% Windmills $650,000 3.8%…What is the minimum cost of crashing the following project that James Walters manages at Athabasca University by 4 days Activity Normal Time (days) Crash Time (days) Normal Cost Crash Cost Immediate Predecessor(s) A 5 4 $800 $1,000 — B 8 6 $200 $600 — C 5 4 $600 $650 — D 7 4 $750 $1,500 A E 6 4 $1,200 $1,650 C A. By how many days should each activity be crashed to reduce the project completion time by 4 days? Fill in the table below. (Enter your responses as whole numbers.) Activity Each Activity Should be Reduced BY (days) A 1 B 0 C 1 D 3 E 2 B. The total cost of crashing the project by 4 days is _____ (Enter your response as a whole number.) Note:- Do not provide handwritten solution. Maintain accuracy and quality in your answer. Take care of plagiarism. Answer completely. You…
- Chiyeyeye Enterprises Ltd sells equestrian boots and has three brands: Riding boots, work boots and casual wear. Looking ahead to the financial year ending 31st may, 2022, the directors of Chiyeyeye Enterprises ltd are faced with a budget loss of ZMW 10 000. Product Riding Boots, work boots Casual Boot Number of units 1000 1000 1000 Sales (ZMW) 12 000 9 000 15 000 Fixed costs 5 000 5 000 7 000 Variable costs 5000 5 000 7 000 Profit 2000 (1000.00) 1000 Calculate the breakeven point for each product? Calculate contribution ratio for each product 3. Can Chiyeyeye close workbooks product line? ExplainDuring 2019, Susan incurred and paid the following expenses for Beth (her daughter), Ed (her father), and herself:Surgery for Beth $4,500Red River Academy charges for Beth:Tuition 5,100Room, board, and other expenses 4,800Psychiatric treatment 5,100Doctor bills for Ed 2,200Prescription drugs for Susan, Beth, and Ed 780Insulin for Ed 540Nonprescription drugs for Susan, Beth, and Ed 570Charges at Heartland Nursing Home for Ed:Medical care 5,000Lodging 2,700Meals 2,650 Beth qualifies as Susan’s dependent, and Ed would also qualify except that hereceives $7,400 of taxable retirement benefits from his former employer. Beth’s…A machine shop manufactures two types of bolts. The bolts require time on each of the three groups of machines, but the time required on each group differs, as shown in the table below. Type I Type IIMachine 1 0.2 min 0.2 minMachine 2 0.6 min 0.2 minMachine 3 0.04 min. 0.08 min Production schedules are made up one day at a time. In a day, 300, 720, and 100 minutes are available, respectively, on these machines. Type I bolts sell for 15¢ and type II bolts for 20¢. (a) How many of each type of bolt should be manufactured per day to maximize revenue?(b) What is the maximum revenue?(c) Suppose the selling price of type I bolts began to increase. Beyond what amount would this price have to increase before a different number of each type of bolts should be produced to maximize revenue?