C&A Candy produces two kinds of gumdrops: regular and sugar-free. The data on these gumdrops are given below:Regular Sugar-Free301060308080Demand (lbs per hour)Changeover time (min)Production rate (lbs per hour)C&A first makes 60 pounds of regular gumdrops, then 20 pounds of sugar-free gumdrops, and then repeats this sequence. What is the utilization ofthe production process?Multiple ChoiceOOO25%20%50%40%

The production rate for both (regular and sugar-free) gumdrops = 80 lbs/hrNo. of regular gumdrops…

Answered: C&A Candy produces two kinds of…

Practical Management Science

6th Edition

ISBN:9781337406659

Author:WINSTON, Wayne L.

Publisher:WINSTON, Wayne L.

Chapter2: Introduction To Spreadsheet Modeling

Section: Chapter Questions

Problem 20P: Julie James is opening a lemonade stand. She believes the fixed cost per week of running the stand...

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The Flip Chip Company manufactures nacho chips, potato chips, and related products. There has been a problem in the manufacture of nacho chips. The process begins with the mixing of water, corn and lime (called the MASA). A mixer can produce a batch of 300 lbs of MASA in 2 minutes. The MASA is then cooked. This takes 30 minutes. Only 95% of the MASA makes it to the ovens and of that only 75% is transferred to the next step. There are four ovens. The next step is chip making. The MASA is extruded into the chip itself and the chips are baked. There are 2 chip machines. A total of 950 chips/minute are produced (each chip weighs approximately .5oz). The yield from this process is 72%. The chips are then placed in 20 oz bags. This step takes 2 seconds for each bag. Where is the bottleneck? What recommendation would you make?
A chemical process involves adding various agents to a vat and then waiting for theagents to react to make a final compound. The vat holds up to 1000 gallons. Chemicalagents are added to the vat at a rate of 4.5 gallons per minute. Once the agents have beenadded to the vat, the reaction takes 85 minutes no matter the actual number of gallonsin the batch. After the batch is complete, the vat must be cleaned. Cleaning always takes15 minutes. What is the setup time of this process?a. 15 minutes c. 100 minutesb. 85 minutes d. 222.22 minutes
A cosmetics company fills its best selling jars of facial cream by an automatic dispensing machine. The machine is set to dispense a mean of 7.2 ounces per jar. Uncontrollable factors in the process can cause either underfill or overfill, both of which are undesireable. In such a case, the dispensing can be stopped and recalibrated. Regardless of the mean amount despensed, the standard deviation of the amount dispwnsed always has a value of 0.25 ounce. A quality control engineer routinely selects 36 jars from the assembly line to check the amounts filled. On one occasion, the sample mean is 7.8 ounces. Determine if there is sufficient evidence in the sample to indicate, at the 1% level of significance, that the machine should be recalibrated.
TTD 6/USD 1. The TTD 6 is the quote currency. Select one: True False
BestLine Hardware In spring of last year, BestLine Hardware undertook an ambitious program to overhaul their supply chain. In early planning, BestLine predicted that they could save over 25% of their entire supply chain costs by streamlining and optimizing their practices. One of the areas that had the most promise for savings and efficiency was that of order communication and fulfillment. In the existing system, Bestline’s inventory management department triggered a request to the ordering department. The ordering department then created an order and faxed it out to one of their suppliers. The supplier marked down on the fax what could be fulfilled against the order and would fax it back to BestLine for processing. Over time, this fax-based system proved to be inefficient and error-prone. Faxes were often lost or garbled, and hand-written comments could be very difficult to interpret accurately. As a part of their supply-chain efficiency effort, BestLine decided that they would try to…
STAR Co. provides paper to smaller companies with volumes that are not large enough to warrant dealing directly with the paper mill. STAR receives 100-feet-wide paper rolls from the mill and cuts the rolls into smaller rolls of widths 12, 15, and 30 feet. The demands for these widths vary from week to week. The following cutting patterns have been established. 12-ft 15-ft 30-ft Trim Loss (ft) Min s.t. 12-f Pattern Number 15-1 1 30-1 2 3 4 5 0 D 8 3 7 6 0 0 0 1 0 3 0 2 0 10 Trim loss is the leftover paper from a pattern (e.g., for pattern 4, 3(12)+ 0(15) + 2(30) 96 feet used results in 100-96-4 foot of trim loss). Orders in hand for the coming week are 5,660 12- foot rolls, 1,690 15-foot rolls, and 3,340 30-foot rolls. Any of the three types of rolls produced in excess of the orders in hand will be sold on the open market at the selling price. No inventory is held. 10 (a) Formulate an integer programming model that will determine how many 100-foot rolls to cut into each of the five…
A. Identify the Level of Measurement for each of the following variables Product satisfaction as “Very Unsatisfied, Fairly unsatisfied, until Very satisfied” Types of investments (Stocks, Bonds, others) Standardized exam score (e.g. Board exam score) Time (in minutes) it takes students to complete a statistics test Time to execute a command in a computer program
In a manufacturing process, 10% of the produced units are defective. If the process produces 1000 units per hour, how many defective units are produced in a day (8 hours of operation)?
9.19 In bottle production, bubbles that appear in the glass are considered defects. Any botle that has more than two bubbles is elassified as "nonconforming" and is sent to recycling Suppose that a particular production line produces bottles with bubbles at a rate of 1. bubbles per bottle. Bubbles occur independently of one another. a What is the probability that a randomly chosen bottle is nonconfornming? b Bottles are packed in cases of 12. An inspector chooses one bottle from each case and examines it for defects. If it is nonconforming, she inspects the entire case, re placing nonconforming bottles with good ones. This process is called rectification If the chosen bottle conforms (has two or fewer bubbles), then she passes the cuse. In total, 20 cases are produced. What is the probability that at least 18 of them pass! c What is the expected number of nonconforming bottles in the 20 cases after they have been inspected and rectified using the scheme described in part b?
In the production of pizza, which of the following four variables is not aninput variable?a. The amount of dough prepared for the pizzab. The temperature of the ovenc. The type of cheese on the pizzad. The time that the customer leaves the pizza in the refrigerator
USE: A=20X210 B=10X210 C=12X210
Output from a process contains 0.02 defective unit. Defective units that go undetected into final assemblies cost $25 each to replace. An inspection process, which would detect and remove all defectives, can be established to test these units. However, the inspector, who can test 20 units per hour, is paid $8 per hour, including fringe benefits. Should an inspection station be established to test all units? Assume that the line will operate at the same rate (i.e., the current production rate) regardless of whether or not the inspection operation is added. a-1. Without the inspector, what is the current hourly cost of defects? a-2. Should an inspection station be established to test all units based on costs alone? multiple choice Yes No a-3. If the inspection operation is added, what would be the cost to inspect each unit? Note: Round your answer to 2 decimal places. b. What would be the benefit (or loss) from establishing the inspection process? Note: Round your answer…

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