Asap The Dubuque Cement Company packs 80-pound bags of concrete mix. Time-study data for the filling activity are shown in the following table. Because of the high physical demands of the job, the company'spolicy is a 20% allowance for workers (Round all intermediate calculations to two decimal places before proceeding with further calculations)ElementGrasp and place bagPerformanceRatingObservation (seconds)12345115%987108Fill bag80%374140341121Seal bag105%1516142017Place bag on conveyor90%7582935^Bag breaks open; included as delay in the allowance factor* Conveyor jams, included as delay in the allowance factora) The standard time for this process = 79 10 seconds (round your response to two decimal places)b) The number of observations that are required for a 99% confidence level within 5% accuracy observations (round your response up to the next whole number)

Job elementobservations in (seconds)Performance rating12345Grasp and place bag987108115%Fill…

Answered: The Dubuque Cement Company packs…

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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Q-The company has kept at one of its plants 24 months records of the total number of failures occurring each month, as shown in Table Q5(attatched).Produce the 3-month moving average and the 6-month moving average plots, together with the CUSUM plot(assume the target is 17).
Volumetric Glassware: Utility and Calibration (Dry Lab) Table B1: Calculation of a 100-mL Volumetric Flask. temperature of the Distilled H2O (°C) 27 density of distilled H2O at calibration temperature mass (g) of volumetric flask + distilled H₂O Trial 1 198.5893 Trial 2 198.6114 Trial 3 mass (g) of dry volumetric flask 98.6563 98.7503 198.6001 98.7145 mass (g) of distilled H₂O m true g calculated volume of water dispensed, cm³ corrected volume, V20 °c, cm³ average corrected volume, V20 °C, cm³ standard deviation (4 sig figs) %RSD (2 sig figs)
Tombro Industries is automating one of its plants and developing a flexible manufacturing system. In an effort to revise its performance measurement system, the company gathered the following data for the last four months: Quality control measures: Number of defects Number of warranty claims Number of customer complaints Material control measures: Purchase order lead time Scrap as a percent of total cost Machine performance measures: Machine downtime as a percentage of availability Use as a percentage of availability Setup time (hours) Delivery performance measures: Throughput time Manufacturing cycle efficiency (MCE) Delivery cycle time Percentage of on-time deliveries Month 1 2 3 4 191 169 130 91 52 45 36 33 108 102 85 64 10 days 9 days 7 days 5 days 2% 2% 3% 6% 5% 6% 6% 10% 95% 92% 89% 85% 10 12 13 14 ? ? ? ? ? ? ? ? ? ? 96% 95% ? 92% ? 89% The president read in industry journals that throughput time, MCE, and delivery cycle time are important measures of performance, but no one is…
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Case study Training at Hailey’s Construction Shobana, Hailey’s Construction, Sales Manager, read the memo she has just received from Kavelan , the Training Manager, and said to herself,” No way! I’m not going to let Kavelan get away with this. Last month, hhe insisted that 15 of the salespeople spend three days on a course on Quality Control conducted by a trainer. I had my hesitations, but I sent them anyway. On their return, they grumbled constantly about what a bore it was and how their time had been wasted because the content was totally irrelevant to their jobs. Now Kavelan wants another 10 participants. Well, he can just find them somewhere else!” Question 2 Elaborate what should the Training Manager do to ensure that the managers of every department willingly send their staff for the training programmes. include example also
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How do you calculate Cp and Cpk and explain process capability?

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