Practical Management Science
6th Edition
ISBN: 9781337406659
Author: WINSTON, Wayne L.
Publisher: Cengage,
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- A manufacturer and a retailer are evaluating to form a supply chain (i.e. to act like a single company). They are currently supplying winter gloves. The manufacturer is producing each pair of winter gloves at $3, and selling each pair to the retailer at $6. The retailer is selling to the customers at $12 per pair. The retailer is philanthropic and donates all unsold winter gloves to a nearby charity home at the end of the season. The customer demand at the retailer is uniformly distributed between 5 and 55. The retailer places only one order per season. Compute the expected profit with and without the supply chain relationship and comment if they should form such a supply chain relationship.arrow_forwardGretchen is proposing to present the sales from her lemondade stand as a pie chart tracking how much she sells each day to track the overall trend. Explain why this plan won't work and what she could use insteadarrow_forwardThe process outputs from three suppliers are shown in the table. The customer is striving to achieve 3-Sigma performance. The product specification limits are USL = 210, and LSL = 190. If the three suppliers were able to shift their process averages to the target value, which supplier(s) would be capable of 3-Sigma performance? A. Suppliers 2 and 3 B. Suppliers 1 and 2 C. Suppliers 1 and 3 D. Only supplier 1.arrow_forward
- The K&R Camera shop sells all the latest cameras and accessories. To meet customer demand, the manager must forecast demand for items she sells. Lately the XR-42S zoom lens has been very popular. Recent monthly demand for this item has been as shown: Number of Lenses Month Sold 1 12 17 2 3 4 15 20 18 23 6.arrow_forwardDaarrow_forwardMop and Broom Manufacturing has tracked the number of units sold of their most popular mop over the past 24 months. This is shown. Month 1 2 3 4 5 6 7 8 Sales Month 238 249 254 267 277 282 402 296 9 10 11 12 13 14 15 16 Sales 300 327 346 349 353 364 373 363 Month + 17 18 19 20 21 22 23 24 Sales 361 381 375 383 384 401 409 403 a. Develop a linear trend line for the data. (Round your answers to 2 decimal places, e.g.,25.28.) Sales = (month) b. Compute a correlation coefficient for the data and evaluate the strength of the linear relationship. (Round your answer to 2 decimal places, the tolerance is +/-0.01.) Correlation coefficient is . It indicates linear relationship. (Use not rounded amounts to answer this question.) c. Using the linear trend line equation, develop a forecast for the next period,month 25. (Round your answer to 2 decimal places, the tolerance is +/-0.01. Do not round intermediate results used to achieve this answer.) Forecast for month 25 =arrow_forward
- 4GE 10:01 A company has production costs of item and can produce 270 $15 per items for a total cost of $6,925. The company brings in a total of $3,995 in revenue from selling 85 of these items. Determine each of the following functions. Enter all answers below in slope-intercept form, using exact numbers. a. Find the company's linear revenue function. R(x) b. Find the company's linear profit function. P(x) Submit answerarrow_forwardThe Porsche Club of America sponsors driver education events that provide high-performance driving instruction on actual race tracks. Because safety is a primary consideration at such events, many owners elect to install roll bars in their cars. Deegan Industries manufactures two types of roll bars for Porsches. Model DRB is bolted to the car using existing holes in the car's frame. Model DRW is a heavier roll bar that must be welded to the car's frame. Model DRB requires 20 pounds of a special high alloy steel, 40 minutes of manufacturing time, and 60 minutes of assembly time. Model DRW requires 25 pounds of the special high alloy steel, 100 minutes of manufacturing time, and 40 minutes of assembly time. Deegan's steel supplier indicated that at most 36,000 pounds of the high-alloy steel will be available next quarter. In addition, Deegan estimates that 2,000 hours of manufacturing time and 1,700 hours of assembly time will be available next quarter. The profit contributions are $200…arrow_forwardA ski resort has recorded its recent sales as follows (in $$). Season 2 years ago Last year This year Spring 700 950 900 Summer 450 500 400 Fall 1,150 1,100 1,350 Winter 1,400 1,500 1,600 The resort estimated that the annual demand for the next year will be 4,800. What would be the forecast for next Fall? Answer: _______arrow_forward
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