3. Suppose that a data warehouse consists of the three dimensions time, doctor, and patient, and the two measures count and charge, where charge is the fee that a doctor charges a patient for a visit. (a) Enumerate three classes of schemas that are popularly used for modeling data warehouses.
Q: A biologist wonders if the life span of bats will be affected by two new food sources from invasive…
A: To conduct the experiment, the biologist needs three treatment groups: a group where the diet will…
Q: In the TechConsult Projects Ltd. problem given above, what happens if due to a NDA issue, Tech4…
A: Formulate spreadsheet model and set up Solver Parameters as follows: E
Q: 3. A company that operates 10 hours a day manufactures two products on processes. The following…
A: Solution
Q: A farmer has recently acquired a 110 hectares piece of land. He has decided to grow Wheat and barley…
A:
Q: A local market research firm has just won a contract for several thousand small projects involving…
A: Given that, Using this approach, an experienced person can complete an average of 10 such projects…
Q: Economic growth typically results in rising standards of living and prosperity. However, it also…
A: With respect to given case study in developing a model which test sustainable development by…
Q: A manufacturer wants to optimize its shipment of goods to its customers. To minimize their turnover…
A: Here, we have the data of temperature recorded at the location of its retail shops and record of…
Q: 3. One way to mathematically represent the interaction between two phenomena, processes or…
A: We will construct a system of differential equations to represent the progression of an infectious…
Q: 2. Suppose a breeder of thoroughbred horses wishes to determine whether a linear relationship exists…
A: Solution: Let x = Gestation Period ( in days) y = Length of Life ( Years). x y (x-x) (x-x)2…
Q: Model the following decision-making situation as a linear program. A company makes a blend…
A: Introduction: A linear programming problem is a mathematical formulation of a real life problem. The…
Q: There are three stores. In the first week store I sold 88 loaves of bread, 48 quarts of milk, 16…
A:
Q: Explain the term Degeneracy' in the context of Transportation problem.
A:
Q: 1. What are three main components of mathematical optimization?
A: Since you have asked multiple question, we will solve the first question for you as per our guide…
Q: A company has 4 production facilities. Each facility is eligible to produce Product A, Product B or…
A: Let X ij be a binary variable such that X ij=1 indicates that product j is produced at facility i…
Q: Illustrate an ill condition system with example.
A: Given data: Ill condition system is those conditions in which when there are small changes done…
Q: A company that operated 10 hours a day manufactures two products on three sequential processes. The…
A:
Q: A company produces two different grades of steel, A and B at two different factories, 1 and 2. The…
A: In this question, we model the problem in LPP form and then solve by using graphical method.
Q: Given the values of X and Y (in thousands of units) in the table below, and as the Director of Data…
A: Since, you have posted a question with multiple sub-parts, we will solve first three sub-parts for…
Q: Find the production schedule for the technology matrix and demand vector given below: [0.7 0.2 70 A…
A:
Q: Liva's Lumber, Inc., manufactures three types of plywood. The following table summarizes the…
A:
Q: The Carver Foundation funds three nonprofit organizations engaged in alternative energy research…
A: Consider the provided question, (c) Let x, y and z represents the three organizations (I, II and…
Q: A manufacturing company has three processing lines. Each processing line combines various raw…
A: x y xy x2 y2 5 8 40 25 64 7 12 84 49 144 2 6 12 4 36 8 14 112 64 196 4 8 32 16…
Q: A company manufactures two products X and Y on three machines Turning, Milling and finishing…
A:
Q: A product is currently made in a process-focused shop, where fixed costs are $9,000 per year and…
A:
Q: 2- one of the factories producing carpentry chairs and tables so that each type of these products…
A: We can use a graphical method to solve this linear programming problem. Let us take the number of…
Q: a. What values of P1, P2, and P3 seem reasonable? For example, would you expect P1 < P2 < P3 or the…
A: Confidence interval
Q: An agricultural region predominantly grows one variety of wheat that has an average yield of 3.5…
A: Given3.15,3.92,4.26,3.36,3.72,4.19,3.42,4.38,4.50sample size(n)=9significance level(α)=5%=0.05
Q: Determine if the research is deductive or inductive: If because of analysis of data collected, one…
A: When we test an already existed theory , the research is said to be deductive and if we formulate a…
Q: What might the key processes for health care organizations be?
A: The key processes for healthcare organization is to focus on the patients, the health care services…
Q: A balanced transportation problem with 8 sources and 5 demand points has constraints excluding sign…
A:
Q: Provide an appropriate A company has two different locations to assemble three different models of…
A:
Q: Gulong Inc are manufacturers of brakes sets for sedan and off-road SUVS vehicles. 500 hours is the…
A: We will construct a linear programming problem according to the given conditions and solve it using…
Q: A company that operated 10 hours a day manufactures two products on three sequential processes. The…
A: The company manufactures two products on three sequential processes. First part: We need to…
Q: The Crazy Nut Company wishes to market two special nut mixes during the holiday season. The Fancy…
A: Let x denote the number of units of mixture of first kind and y denote the the number of units of…
Q: Company contains (2) production centers (A, B), and (2) services centers (Maintenance and Fuel), and…
A: Given Details Production centers Service centers A B Maintenance Fuel MFG.OH.C $ 60000 $…
Q: To balance inventory at Otto's Optometry, customer Gender and Eye Condition were collected in the…
A: Customer # Eye Condition Gender 1 Farsighted Male 2 Bifocals Male 3 Nearsighted Male 4…
Q: company produces two different grades of steel, A and B, at two different factories, 1 and 2. The…
A:
Q: A line of LRT with five (5) stations will be constructed in a city. A forecast passenger demand is…
A: …
Q: Jobco is planning to produce at least 2000 widgets on three machines. The minimum lot size on any…
A:
Q: A manufacturing company has three processing lines. Each processing line combines various raw…
A: x y xy x2 y2 5 8 40 25 64 7 12 84 49 144 2 6 12 4 36 8 14 112 64 196 4 8 32 16…
Q: Overweight or obese adults from psychiatric programs were recruited and randomly assigned to a…
A: Consider the following table for necessary calculation. Treatment Group Control group…
Q: 3. (Use the graphical method for the following problem): A technology company manufac- tures…
A: Given- A technology company manufactures televisions and soundbars. The following table gives the…
Q: mpany possesses two manufacturing plants, each of which can produce three products: X,Y, and Z…
A: Given, a company possesses two manufacturing plants, each of which can produce three products:…
Q: Noor Company provided data for the total cost of two levels of monthly production volume. The…
A: 1. Initial cost at the level of 4000 units= 48000+ 20000+ 84000+ 9000+ 2000= $163000. 2. Period…
Q: displays blood pressure status by gender. Blood Pressure by…
A: 1. The proportion of the participants has optimal blood pressure is, Poptimal blood pressure=65390…
Q: Overweight or obese adults from psychiatric programs were recruited and randomly assigned to a…
A: Given : Observed frequency table:
Q: A manufacturing company has three processing lines. Each processing line combines various raw…
A: Hii ! Thanks for posting the question . Since your question has more than three subparts , we have…
Q: The queuing systems inside of McDonald's and Taco Bell/Wendy's were the subject of analysis.…
A: Moreover, people hate to wait, until and unless there is a very significant quality difference. But…
Firsto sub-oarto?
Trending now
This is a popular solution!
Step by step
Solved in 2 steps
- Companies in the U.S. car rental market vary greatly in terms of the size of the fleet, the number of locations, and annual revenue. In 2011, Hertz had 320,000 cars in service and annual revenue of approximately $4.2 billion. Suppose the following data show the number of cars in service (1,000s) and the annual revenue ($ millions) for six smaller car rental companies. (a) Develop a scatter diagram with the number of cars in service as the independent variable. (b) What does the scatter diagram developed in part (a) indicate about the relationship between the two variables? (c) Use the least squares method to develop the estimated regression equation that can be used to predict annual revenue (in $ millions) given the number of cars in service (in 1,000s). (Round your numerical values to three decimal places.) (d) For every additional car placed in service, estimate how much annual revenue will change (in dollars). (Round your answer to the nearest integer.) Annual revenue…FORMULATE A PROBLEM OUT OF THIS DATA. THANK YOUPlease explain each step to find the production schedule for technology matrix and demand vector
- 4) Inventory control: Lenhen Vinters imports a certain brand of beer. The demand for beer over a year is 80,000 cases/year. The cost to ordering a shipment of beer is $50, the cost of storing each case of beer for a year is $2.00, and each case of beer costs them $35 to purchase. (Assume the storage cost is based on the average number in storage at any time in the year.) Find the following. a) Give the simplified function that represents the total inventory cost (circle this). Be sure to state what the variable x represents. CLEARLY state the understood domain of the function that you are using. X is Understood Domain is b) How many cases of imported beer should they order in each shipment and how many orders need to be placed over the year to minimize the total inventory cost? Use calculus to solve this problem. You must verify your answer yields a minimum cost based on your domain. SHOW all work and put your answers in the spaces provided. Number of cases per shipment Number of…How many units of Product 2 should be produced to achieve the optimum solution? * O 12.14 14.12 O 20 O 12A farmer has recently acquired a 110 hectares piece of land. He has decided to grow Wheat and barley on that land. Due to the quality of the sun and the region’s excellent climate, the entire production of Wheat and Barley can be sold. He wants to know how to plant each variety in the 110 hectares, given the costs, net profits, and labor requirements according to the data shown below: Variety Cost (Price/Hec) Net Profit (Price/Hec) Man-days/Hec Wheat 100 50 10 Barley 200 120 30 The farmer has a budget of US$10,000 and an availability of 1,200 man-days during the planning horizon. Find the optimal solution and the optimal value.
- A quality control engineer studied the relationship between years of experience as a system control engineer and the capacity of the engineer to complete within a given time a complex control design including the debugging of all computer programs and control devices. A group of 25 engineers having widely differing amounts of experience (measured in months of experience) was given the same control design project. The results of the study are given in the following table with y 5 1 if the project was successfully completed in the allocated time and y 5 0 if the project was not successfully completed. a. Determine whether experience is associated with the probability of completing the task. b. Compute the probability of successfully completing the task for an engineer havingA manufacturing company has three processing lines. Each processing line combines various raw materials to produce the same output, Y. One of the processing lines can combine units of input (X) to produce units of output (Y) such that there is a linear relationship between X and Y. The Chief Executive Officer wants the output model to be estimated for this processing line. Given the values of X and Y (in thousands of units) in the table below, and as the Director of Data Management, you are to: x 5 7 2 8 4 8 12 6 14 8 Determine the extent to which output changes as the input change and interpret your result. Find the intercept of the output model and interpret it. Write down the equation of the line of best fit for output. Determine the value of the extent of relationship between input (X) and output (Y), and interpret your result.C (gross cost of UPS Inc. in billions of $) and R (gross revenue of UPS Inc. in billions of $) O E (years since 2010) and P (gross profit of UPS Inc. in billions of $) (b) Find an equation for a model of these data. (Use the first and last values in the table to calculate your equation. Round the slope and the vertical intercept to one decimal place. Note th -Select- () Give a reasonable domain and range for this model. domain O (-10, 10] O [11, 15] O -0, 0) O [0, 20] O [-2, 8] range [41.9, 47.8] O [-50, 50] [37.3, 52.3] [0, 100] O (-o, co) (d) What is the slope of your model? Explain its meaning in this situation. (Round your slope to one decimal place. Do not include units in your answer.) The slope is This means that the gross profit for UPS Inc. --Select--- by about that value in billions of dollars each year. (e) Estimate the gross profit for UPS in 2019. (Round your answer to the nearest tenth of a billion dollars. Include units in your answer. More information.) In 2019, the…
- A manufacturing company has three processing lines. Each processing line combines various raw materials to produce the same output, Y. One of the processing lines can combine units of input (X) to produce units of output (Y) such that there is a linear relationship between X and Y. The Chief Executive Officer wants the output model to be estimated for this processing line. Given the values of X and Y (in thousands of units) in the table below, and as the Director of Data Management, you are to: x 5 7 2 8 4 8 12 6 14 8 Determine the extent to which output changes as the input change and interpret your result. Find the intercept of the output model and interpret it. Write down the equation of the line of best fit for output. Determine the value of the extent of relationship between input (X) and output (Y), and interpret your result. Find the value of the coefficient of determination and interpret your result.Robots for you, Inc. manufactures robots that help with household tasks. Their fixed costs associated with production of their robot model CJU589 amount to $5192 per month. Labor and materials for each robot model CJU589 are $46 per unit, and the company sells the robot model CJU589 to resellers for $68 per unit. Let a denote the number of units of robot model CJU589 produced and sold by Robots for you, Inc. on a given month. Determine: a) the corresponding monthly total costs C(x) = b) the corresponding monthly total revenue R(x) = = c) the corresponding monthly total profit P(x) = d) the number of units of robot model CJU589 that Robots for you, Inc. needs to produce and sell in order to make a profit: $ Submit your final answers into each answer box and upload a file with your explanation using the "Add Work" box.Assume that you are an employee in a Pizza Bakery and are given a list of ingredients that can be used in a pizza along with a list of their costs and sell prices. The index of an ingredient in the ingredient list is the same as its cost index in the costs list and its price index in the price list. The inputs look like this:Ingredients = {Cheese, Tomato, Basil, Green Pepper, Salami, Ham, Bacon, Olive}Costs = {2 , 1 , 1 , 1.5 , 3 , 4 , 8, 1}Price = {3 , 2 , 0, 0.5 , 1 , 7 , 7 , 1.5}We can say that Cheese costs $2 and if a pizza contains cheese we charge an additional 3$. Unfortunately, your manager is kind of an annoying person and puts a rule which as follows: If a customer asks for ingredient index x and ingredient index y where x < y, the customer must add the other ingredients between index x and y.For example, if a customer asks for Basil and Ham, the customer must also buy Green Pepper and Salami.The manager tells you to write a program that finds the sequence of ingredients…