Jerusalem Medical Ltd., an Israeli producer of portable kidney dialysis units and other medical products, develops a 4-month aggregate plan. Demand and capacity (in units) are forecast as follows: Capacity Source Labor Regular time Overtime Subcontract Demand Month 1 245 15 12 260 Month 2 275 24 17 316 Month 3 300 26 20 336 Month 4 300 18 17 301 The cost of producing each dialysis unit is $875 on regular time, $1,310 on overtime, and $1,600 on a subcontract. Inventory carrying cost is $100 per unit per month. There is to be no beginning or ending inventory in stock and backorders are not permitted. Minimizing cost using the transportation method, the optimal cost is $(enter your response as a whole number).
Q: A study was done about people that watch the Superbowl and World Series. Did not watch the…
A: The null hypothesis is shown below: H0: Gender and watching the world series independent. The…
Q: 180 students were surveyed weather they took Physics, Biology or Chemistry. P - Physics B - Biology…
A:
Q: Your company uses a reorder point model for one of its most important inventory items for which it…
A:
Q: Problem 3 A bowl contains 24 balls of various colors: color color balls in bowl 6 Consider drawing a…
A: As asked by you I have answered questions 7 and 8. Please find the solution below. Thank you for…
Q: The joint PMF of discrete integer-valued RV’s X, Y, and Z is defined as fXY(x,y,z)=cxyz, where 4> x…
A: As per our guidelines I can solve only first 3 subparts. Post the remaining subparts again and…
Q: Social distancing is an important measure to prevent the spread of COVID19. Assume that the chance,…
A: Given that r be the chance that a healthy person gets infected by a virus carrier who is L meters…
Q: At a fam/ly reunion, you notice that titare ate 50 peonle(olus you) attending O he 50 people you…
A:
Q: A bowl of candy contains 22 toffees, 26 mints, 41 jujubes, and 58 jellybeans. Richard picks a candy…
A:
Q: Player 1 and Player 2 will play one round of the Rock-Paper-Scissors game. The winner receives a…
A: from given data we make table: P(Rock)=0.35 P(Paper)=0.45 P(Scissor)=0.20 If win +1 If lose -1 If…
Q: Suppose that people who own a Numberkrunch computer for home use will purchase another NumberKrunch…
A:
Q: 1. In a group of 100 sports car buyers, 40 bought alarm system, 30 purchased bucket seats and 20…
A: Hi! Thank you for the question, As per the honor code, we are allowed to answer one question at a…
Q: The closing prices for 5 days in early 2020 for a share of Disney Stock are reflected in the table…
A: Exponential smoothing: The newest to oldest observations are given exponentially decreasing weights…
Q: 6.Suppose that the joint p.m. f. of X and Y is X- 00 Yə -1- 09 10 Determine: (1)-The value of a;…
A: Given: x y 0 1 2 -1 0.05 0.1 0.1 0 0.1 0.2 0.1 1 a 0.2 0.05
Q: ) If X and Y are two independent random variables, then show that: 4/6 Var (X+Y) = Var (X) + Var (Y)
A: Given: V(X+Y) = V(X) + V(Y) X and Y are independent random variables.
Q: Suppose that people who own a Numberkrunch computer for home use will purchase another NumberKrunch…
A:
Q: 9. A bag contains nine colored balls. Two balls are red, three balls are blue and four balls are…
A: Given: n(total balls) = 9 n(red) = 2 n(blue) = 3 n(green) = 4 n (drawn) = 2
Q: exactly one of the three colleges. Based on a survey, 25% of the students attend College A, 35% of…
A:
Q: Consider the following. (Assume that what is observed are the numbers that face up.) HINT [See…
A: Given problem Given that Two indistinguishable dice are rolled. The total outcomes are, Sample…
Q: Problem 1 Let X be a continuous random variable uniformly distributed over [c, d], and let Y = aX+b,…
A:
Q: In February 2021, Pew Research asked 2,596 random US adults what gives them meaning in life. 17% of…
A: see the attachment.........
Q: Compute the indicated quantity. P(An B) = P(A) = 0.1, P(B) = 0.4. A and B are independent. Find P(A…
A: From the provided information, P (A) = 0.1, P (B) = 0.4 A and B are independent.
Q: Example 4.7 A piece of radioactive material emits alpha-particles according to a Poisson process…
A: Given Information: A radio active material emits alpha particles according to a Poisson process with…
Q: at a 0.10 significance level?
A: No treatment Fertilizer Irrigation Fertilizer and irrigation 1.212 0.939 0.069 0.852…
Q: Each time a shopper purchases a tube of toothpaste, he chooses either brand A or brand B. Suppose…
A:
Q: When playing a game that I just made up right now, you have 7 cards in your hand from a standard…
A: It is given that 7 cards in your hand from a standard deck of cards.
Q: Estimate the indicated probability. College students were given three choices of pizza toppings and…
A: The given table is about the college students were given three choices of pizza toppings and asked…
Q: Let Z₁ and Z₂ be independent standard normal random variables. Let pe [-1, 1]. Find a matrix L such…
A:
Q: 3. Occasionally an airline will lose a bag. Suppose a small airline has found it can reasonably…
A:
Q: One question, my graph keeps going with an area of = 1 even though I typed in .5 Is there another…
A: Given: Population mean = 300 Population standard deviation = 37
Q: 2. The following table shows a sample of the expense ratios for different types of stock funds. Use…
A: We need to perform the one way analysis of variance in EXCEL. The level of significance is :…
Q: large insurance company maintains a central computing system that contains a variety of information…
A: Given that mean(λ) = 29 per call service rate per line (μ)= 18 calls per hour
Q: 2. 35 The odds in favor of Jack passing is 37:2+372. Find n given that the probability that Jack…
A: Given that, the odds in favor of Jack passing is 3n:2+3n
Q: pression, discuss kurtos
A: Kurtosis is one of the measure of dispersion under the central tendency. This give an idea of the…
Q: Three players enter a room and are given a red or a blue hat to wear. The color of each hat is…
A: This chance experiment can be seen as tossing a fair coin three times. As Sample Space, we take the…
Q: Mr Chimbukutu, owner of a bakery said that the average weekly production level of his company was…
A: We have given that Mean(µ) = 11398 Standard deviations (σ) = √ 49729 = 223
Q: Fifty people were asked how much they paid for the last smartphone app they purchased. These data…
A: Given information:- Price x Number of people 1 17 2 16 3 11 4 2 5 2 6…
Q: 28. LONG ANSWER QUESTION: At a certain gasoline station, the amount of gasoline sold to a randomly…
A:
Q: A group of fifteen tourists is stranded in a city with four hotels of the same class. Each of the…
A: Given information: Total number of hotels = 4 Total number of tourists in the group = 15
Q: If P(A) = 0.1 and P(An B) = 0.03 and P(A|B) = 0.2, find the following probabilities: i) Conditional…
A:
Q: What type of relationship - positive or negative - is captured in the following sentence? "As…
A: When an increase in one leads to an increase in the other, the relationship is said to be positive.
Q: Your probability of winning at a daily number lottery game is 1/1000 You have .1% chance of winning…
A: The probability of winning at a daily lottery game is = 11000= 0.001 Option 1: Chance of winning the…
Q: Q5. A bag contains 9 white balls and 6 black balls. If a ball is chosen without looking, what is the…
A: As per our guidelines we are suppose to answer only one question5)GivenNo.of white balls = 9No.of…
Q: Consider two independent random variables, S and T, which are both exponentially distributed with…
A: Given: Random variables S and T are independent and follow exponential distribution (λ) With mgf…
Q: Consider the given event. Two indistinguishable dice are rolled; the numbers facing up add to 9. How…
A:
Q: a. Find the Spearman rank correlation coefficient. b. State the hypotheses. c. Find the critical…
A: Hi! Thank you for the question, As per the honour code, we are allowed to answer three sub-parts at…
Q: The annual family expenditures of 421 families in the main city is normally distribution with a mean…
A: The provided information are: Population meanμ=800000Population standard deviationσ=75000
Q: Test the pair of events A and F for independence based on the following table. A B C Total 0.11 0.01…
A:
Q: Example 8.6 The upcoming Tour de France bicycle tournament will take place from July 1 through July…
A:
Q: Packages of food with mean weight equal to 454 grams and with standard deviation of 20 grams are…
A: Here, μ=454 g and s=20 g.
Trending now
This is a popular solution!
Step by step
Solved in 2 steps with 2 images
- The production planning period for flat-screen moni-tors at Louisiana’s Roa Electronics, Inc., is 4 months. Cost data are as follows:Regular-time cost per monitor $ 70Overtime cost per monitor $110Subcontract cost per monitor $120Carrying cost per monitor per month $ 4 For each of the next 4 months, capacity and demand for flat-screen monitors are as follows: PERIOD MONTH 1 MONTH 2 MONTH 3 a MONTH 4Demand 2,000 2,500 1,500 2,100CapacityRegular time 1,500 1,600 750 1,600Overtime 400 400 200 400Subcontract 600 600 600 600aFactory closes for 2 weeks of vacation.CEO Mohan Roa expects to enter the planning period with 500monitors in stock. Back ordering is not permitted (meaning, forexample, that monitors produced in the second month cannot beused to cover first month’s demand). Develop a production planthat minimizes costs using the transportation method.Dave Fletcher, the general manager of North Carolina Engineering Corporation (NCEC), thinks that his firm’s engineer-ing services contracted to highway construction firms are directly related to the volume of highway construction business contractedwith companies in his geographic area. He wonders if this is reallyso, and if it is, can this information help him plan his operationsbetter by forecasting the quantity of his engineering servicesrequired by construction firms in each quarter of the year? Thefollowing table presents the sales of his services and total amountsof contracts for highway construction over the past eight quarters: a) Using this data, develop a regression equation for predictingthe level of demand of NCEC’s services. b) Determine the coefficient of correlation and the standard errorof the estimate.The operations manager at Sebago Manufacturing is considering three proposals for supplying a critical component for its new line of electric watercraft. Proposal one is to purchase the component, proposal two is make the component in-house using rebuilt equipment, and proposal three is to purchase new, highly automated equipment. The costs associated with each proposal are provided in the table below. Proposal Annual cost ofcapital required Variable cost ofeach component One: purchase $0.00 $22.00 Two: make with rebuiltequipment $150,000.00 $14.00 Three: make with newequipment $450,000.00 $12.50 At what quantity range will each option be preferred?
- Federated Electronics, Ltd., manufactures display screensand monitors for computers and televisions, which it sellsto companies around the world. It wants to construct a new warehouse and distribution center in Asia to serve emerg-ing markets there. It has identified potential sites in the port cities of Shanghai, Singapore, Pusan, Kaohsiung, and HongKong and has estimated the possible revenues for each(minus construction costs which are higher in some citieslike Hong Kong). At each site the projected revenues are primarily based on these factors, (1) the economic condi-tions at the port including the projected traffic, infrastruc-ture, labor rates and availability; and expansion and modernization; and (2) the future government situationwhich includes the political stability, fees, tariffs, duties,and trade regulations. Following is a payoff table thatshows the projected revenues (in $ billions) for six years given the four possible combinations for positive and nega-tive port and…U.S. Manufactured General Aviation Shipments, 2009–2015 Year Qtr 1 Qtr 2 Qtr 3 Qtr 4 Total 2009 332 407 380 470 1,589 2010 240 368 281 426 1,315 2011 263 295 270 465 1,293 2012 305 365 343 518 1,531 2013 332 406 352 507 1,597 2014 343 366 368 521 1,598 2015 285 354 363 536 1,538 Use MegaStat or Minitab to calculate estimated seasonal indexes and trend. (Round your answers to 3 decimal places.) Qtr1Index Qtr2Index Qtr3Index Qtr4IndexMarcia Baker is the new manager of the materials storeroom for Keller Manufacturing. Marcia has been asked to estimate future monthly purchase costs for part #696, used in two of Keller's products. Marciahas purchase cost and quantity data for the past 9 months as follows: Month Cost of Purchase Quantity Purchased January $12,410. 2,730 parts February. 12,880 2,880 March 17,505 4,148 April 15,869 3,761 May 13,170 2,912 June 13,867 3,332 July 15,237 3,644 August 10,061 2,287 September 14,960 3,582 Estimated monthly purchases for this part based on expected demand of the two products for the rest of the year are as follows: Month Purchase Quantity Expected October…
- How common are financial cost or contractual constraints associated with smartphone ownership? A survey of smartphone owners found that 48% of the 18- to 29-year-olds, 38% of the 30- to 49-year-olds, 25% of the 50- to 64-year-olds, and 19% of those age 65 or older have reached the maximum amount of data they are allowed to use as part of their plan, at least on occasion. Suppose the survey was based on 200 smartphone owners in each of the four age groups: 18 to 29, 30 to 49, 50 to 64, and 65+. a. At the 0.05 level of significance, is there evidence of a differ-ence among the age groups in the proportion of smartphone owners who have reached the maximum amount of data they are allowed to use as part of their plan, at least on occasion? b. Determine the p-value in (a) and interpret its meaning. c. If appropriate, use the Marascuilo procedure and a=0.05 to determine which age groups differ.How common are financial cost or contractual constraints associated with smartphone ownership? A survey of smartphone users found that 48% of the 18- to 29-year-olds, 39% of the 30- to 49-year-olds, 24% of the 50- to 64-year-olds, and 19% of those age 65 or older have reached the maximum amount of data they are allowed to use as part of their plan, at least on occasion: Suppose the survey was based on 300 smartphone owners in each of the four age groups: 18 to 29, 30 to 49, 50 to 64, and 65 and older. Complete parts (a) through (c). a. At the 0.05 level of significance, is there evidence of a difference among the age groups in the proportion of smartphone owners who have reached the maximum amount of data they are allowed to use as part of their plan, at least on occasion? Find the test statistic x 2 stat? and critcal valueHow common are financial cost or contractual constraints associated with smartphone ownership? A survey of smartphone users found that 49% of the 18- to 29-year-olds, 40% of the 30- to 49-year-olds, 25% of the 50- to 64-year-olds, and 19% of those age 65 or older have reached the maximum amount of data they are allowed to use as part of their plan, at least on occasion: Suppose the survey was based on 200 smartphone owners in each of the four age groups: 18 to 29, 30 to 49, 50 to 64, and 65 and older The critical value for this test is ? (round to three decimal points as needed)
- How common are financial cost or contractual constraints associated with smartphone ownership? A survey of smartphone users found that 49% of the 18- to 29-year-olds, 37% of the 30- to 49-year-olds, 22% of the 50- to 64-year-olds, and 19% of those age 65 or older have reached the maximum amount of data they are allowed to use as part of their plan, at least on occasion: Suppose the survey was based on 200 smartphone owners in each of the four age groups: 18 to 29, 30 to 49, 50 to 64, and 65 and older. Complete parts (a) and (b) below. Use the table here to enter your data then use the TI-84 Tests. Reached Max Data 18-29 30-49 50-64 65+ Yes No Totals At the 0.05 level of significance, is there evidence of a difference among the age groups in the proportion of smartphone owners who have reached the maximum amount of data they are allowed to use as…A municipal solid-waste site for a city must be located at Site A or Site B. After sorting, some of the solid refuse will be transported to an electric powerplant where it will be used as fuel. Data for the hauling of refuse from each site to the power plant are shown in Table P2-4. If the power plant will pay $8.00 per cubic yard of sorted solid waste delivered to the plant, where should the solid-waste site be located? Use the city’s viewpoint and assume that 200,000 cubic yards of refuse will be hauled to the plant for one year only. One site must be selected.Righetti Homes, a custom home builder in Arizona, is currently offering three models in a newly developed residential neighborhood in Scottsdale. The accompanying Specs worksheet includes the information about the three models, including selling prices, material costs, labor costs, buyer incentives (percent of the selling price), and average buyer upgrades (percent of the selling price). Righetti Homes plans to build 50 homes in the neighborhood, and it would like to estimate its total sales and profits in the new residential neighborhood. Model A Model B Model C Selling Price 399,990 499,990 649,990 Material Costs 120,000 150,000 200,000 Labor Costs 150,000 200,000 330,000 Buyer Incentives (percent of the selling price) 3% 5% 6% Average Buyer Upgrades (percent of the selling price) 12% 10% 8% 1. Build a spreadsheet model to help Righetti Homes estimate its total sales and profits in the new residential neighborhood. If Righetti Homes builds 10 Model A homes, what are…