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 highphysical demands of the job, the company's policy is a 25% allowance for workers. (Round all intermediate calculations to two decimal places before proceeding withfurther calculations.)ElementGrasp and place bagFill bagSeal bagPlace bag on conveyor*PerformanceRating105%85%110%90%1835149Observation (seconds)2841165Bag breaks open; included as delay in the allowance factor^ Conveyor jams; included as delay in the allowance factora) The standard time for this process = 87.5 seconds (round your response to two decimal places).b) The number of observations that are required for a 99% confidence level within 5% accuracy =39391210410352030^57114*1935^observations (round your response up to the next whole number).

To Calculate for z-value use this table:

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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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's policy is a 20% allowance for workers. (Round all intermediate calculations to two decimal places before proceeding with further calculations.) Element Performance Rating 1 2 3 4 5Grasp and place bag 105 9 10 7 12 8Fill bag 85 36 41 38 36 112Seal bag 100 16 17 12 21 18Place bag on conveyor 90 9 7 10 29 36 a) The standard time for this process = 82.94 seconds (round your response to two decimal places). b) The number of observations that are required for a 90% confidence level within 5% accuracy = ? ? ? observations (round your response up to the next whole number).
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's policy is a 25% allowance for workers. (Round all intermediate calculations to two decimal places before proceeding with further calculations.) Element Grasp and place bag Fill bag Seal bag Place bag on conveyor Performance Rating 110% 80% 110% 95% 1 8 35 14 9 *Bag breaks open; included as delay in the allowance factor ^ Conveyor jams; included as delay in the allowance factor a) The standard time for this process = Observation (seconds) 2 9 40 18 5 3 9 39 14 8 4 10 35 19 30^ seconds (round your response to two decimal places). 5 8 112* 18 34^
As manager of The Fitness Center, Dana is constantly try-ing new initiatives to keep her clients fit. Recent studies show that using several different cardio regimens for shortperiods of time is more effective than an extended periodof time on one type of equipment. Dana has taken some ofthe existing cardio equipment and arranged them in a lineas follows: stationary bike, treadmill, stair stepper. Clients would select this part of the gym for cardio “circuit train-ing,” spending 15 minutes at each piece of equipment for a total cardio workout time of 45 minutes.a. If the reliability of the bike is 96%, the treadmill is 95%,and the stair stepper is 92%, what is the probability thata client can complete his or her workout uninterruptedby faulty equipment?b. Dana has added a second cardio “line” for circuittraining with the same type of equipment as the firstline. This equipment, however, is older with reliabilitiesof 80% each. If only one client were using the cardiocircuit training…
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Hotel ComplaintsA luxury hotel has been receiving a lot of complaints from guests recently. The manager worries that if these complaints continue, the hotel will start to lose clients. Therefore, you have been hired as a consultant to correct the problem(s). A list of the major complaints by week for the last month is as follows: Complaint Number of Occurrences Week 1Error on bill 10Room not ready at check-in 8Room service delivery late 3Longline at check-out 10 Week 2Error on bill 12Noise in hallway 2Longline at check-out…
In the Catapult Lab, incorporating aluminum foil, bubble wrap, duct tape, SOP’s, clamps, etc. into the setup, and then launching the ball 30 times, represents which phase of the DMAIC process? Group of answer choices A. Define B. Measure C. Analyze D. Improve E. Control
A luxury hotel has been receiving a lot of complaints from guests recently. The manager worries that if these complaints continue, the hotel will start to lose clients. Therefore, you have been hired as a consultant to correct the problem(s). A list and count of the major complaints by week for the last month is as follows: Week 1 Error on bill 10 Room not ready at check-in 8 Room service delivery late 3 Long line at check-out 10 Week 2 Error on bill 12 Noise in hallway 2 Long line at check-out 5 Room dirty 10 Week 3 Not enough towels in room 5 Error on bill 7 Room service delivery late 6 Not enough close-up parking 2 Week 4 Room dirty 7 Error on bill 9 Room not ready at check-in 10 Long line at check-in 9 You have decided to use a few of the “Tools of Quality” to present your finding to hotel management. Prepare a report to management that includes the…
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Example of a Risk and Opportunity Action Plan RISKS/OPPORTUNITIES & ACTION PLAN Process Instruction Process Owner: College of Business Date Prepared: January 28, 2021 Interested Parties-Needs and Expectations Accreditation, regulatory and certifying bodies: Documentary requirements for Certifying, Accrediting and other regulatory bodies Students: Employability of graduates Faculty: Continuing professional development of faculty Partner industries: Host Training Institutions for Student Internship Planned Result (a) First time CPA Licensure exam- takers Risks that can adversely affect (b) Identified responsible unit will not qualify for PBB; passing rate is above the national levelling and passing accreditation average. Results affect SUC survey ratings Possible Non- Compliant (NC) for IQA and External Audits Opportunities that can beneficially affect (c) Attract better qualified students to the program Etc. High turn-over rate of faculty (BSA) Promotional activities by other schools…
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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