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A manufacturing firm produces a single product using three different production lines. Each line has a...
A manufacturing firm produces a single product using three different production lines. Each line has a...
A manufacturing firm produces a single product using three different production lines. Each line has a different set of equipment because the age of cach line differs. They are considering changing the layout of the equipment to inerease output. First they take a sample of the amount of output produced under each line and each layout as show. Run a two way anova (Hint: you have to put in the data yourself in the proper format Line1 Line2 Line3 Layout1...
A manufacturing firm produces a single product using three different production lines. Each line has different...
A manufacturing firm produces a single product using three different production lines. Each line has different set of equipment because the age of each line differs. They are considering changing the layout of the equipment to increase output. First they take a sample of the amount of output produced under each line and each layout as show. Run a two way anoya (Hint: you have to put in the data yourself in the proper format Line1 Line2 Line3 12 14...
A company produces a single product on three production lines that use different equipment. The production...
A company produces a single product on three production lines
that use different equipment. The production manager is considering
changing the layouts of the lines and would like to know what
effects different layouts would have on production output. Suppose
that the manager measured the average output for each line over
three randomly selected weeks using each of the three layouts under
consideration. The output​ (in hundreds of units​ produced) was
measured for each line for each of the four...
A computer manufacturer has production lines that utilize three different assembly methods. These methods differ in the order in which tasks are performed and the consequent layout of the production l...
A computer manufacturer has production lines that utilize three different assembly methods. These methods differ in the order in which tasks are performed and the consequent layout of the production lines. QC randomly observes 30 computers assembled under each of the three methods and records the assembly times. The resulting data set is the proj2-1.txt file on BlackBoard. Use ANOVA to test the null hypothesis that all the three methods have the same assembly speed. Method 1' 'Method 2' 'Method...
7. A Manufacturing group mass produces one product. It has 10 manufacturing locations and the manager...
7. A Manufacturing group mass produces one product. It has 10 manufacturing locations and the manager of each location only reports the average quantity made per location each week. There are 9 production lines per location and each average reported is made up of one individual data point per production line. The Corporate Operations Manager claims to have made improvements that increased output. The historical corporate-wide output reported per line is 10,510 units with a standard deviation of 450 units....
13. FILE Buggies. Wenton Powersports produces dune buggies. They have three assembly lines, "Razo...
Patronage Data:
Fridays
Saturdays
Sundays
391
450
389
362
456
343
407
452
352
438
417
385
436
400
379
452
462
366
334
430
435
393
457
375
433
435
394
367
499
444
379
385
373
349
518
339
345
450
411
371
469
394
377
427
417
336
454
384
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414
403
404
370
390
389
425
384
390
456
366
389
443
445
440
479
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397
475
359
394
409
392...
A manager records the production output of three employees who each work on three different machines...
A manager records the production output of three employees who each work on three different machines for three different days. The sample results are given below and the Minitab results follow Employee I 23, 27, 29 30, 27, 25 18, 20, 22 II 25,26 24 24,29, 26 19, 16 14 28,25 26 25,27,23 15, 11, 17 Machine ?1 ANALYSIS OF VARIANCE ITEMS SOURCE DF SS MS 2 3467 1733 EMPLOYEE 2 50467 252.33 INTERACTION 4 2667 6.6 ERROR TOTAL 18...
Wenton Powersports produces dune buggies. They have three assembly lines, "Razor," "Blazer," and "Tracer," named after...
Wenton Powersports produces dune buggies. They have three assembly lines, "Razor," "Blazer," and "Tracer," named after the particular dune buggy models produced on those lines. Each assembly line was originally designed using the same target production rate. However, over the years, various changes have been made to the lines. Accordingly, management wishes to determine whether the assembly lines are still operating at the same average hourly production rate. Production data (in dune buggies/hour) for the last eight hours are as...
Consider a production line with three single-machine stations in series. Each has processing times with mean...
Consider a production line with three single-machine stations in series. Each has processing times with mean two hours and standard deviation of two hours. a. Suppose we run this line as a push system and release jobs into it at a rate of 0.45 per hour with arrival variability given by Ca = 1. What is the average WIP in the line? b. Compute the throughput of this line if it is run as a CONWIP line with a WIP...
1. Archer Industries sells three different sets of sportswear. Sleek sells for $30 and has variable...
1. Archer Industries sells three different sets of sportswear. Sleek sells for $30 and has variable costs of $18; Smooth sells for $50 and has variable costs of $30; Potent sells for $80 and has variable costs of $45. The sales mix of the three sets is: Sleek, 50%; Smooth, 30%; and Potent, 20%. Instructions What is the weighted-average unit contribution margin? 2. sony Inc. sells two product lines. The sales mix of the product lines is: Standard, 60%; and...
A manufacturing firm produces a single product using three different production lines. Each line has a different set of equipment because the age of cach line differs. They are considering changing the layout of the equipment to inerease output. First they take a sample of the amount of output produced under each line and each layout as show. Run a two way anova (Hint: you have to put in the data yourself in the proper format Line1 Line2 Line3 Layout1...
A manufacturing firm produces a single product using three different production lines. Each line has different set of equipment because the age of each line differs. They are considering changing the layout of the equipment to increase output. First they take a sample of the amount of output produced under each line and each layout as show. Run a two way anoya (Hint: you have to put in the data yourself in the proper format Line1 Line2 Line3 12 14...
A company produces a single product on three production lines
that use different equipment. The production manager is considering
changing the layouts of the lines and would like to know what
effects different layouts would have on production output. Suppose
that the manager measured the average output for each line over
three randomly selected weeks using each of the three layouts under
consideration. The output​ (in hundreds of units​ produced) was
measured for each line for each of the four...
Patronage Data:
Fridays
Saturdays
Sundays
391
450
389
362
456
343
407
452
352
438
417
385
436
400
379
452
462
366
334
430
435
393
457
375
433
435
394
367
499
444
379
385
373
349
518
339
345
450
411
371
469
394
377
427
417
336
454
384
383
416
444
388
414
403
404
370
390
389
425
384
390
456
366
389
443
445
440
479
406
397
475
359
394
409
392...
A manager records the production output of three employees who each work on three different machines for three different days. The sample results are given below and the Minitab results follow Employee I 23, 27, 29 30, 27, 25 18, 20, 22 II 25,26 24 24,29, 26 19, 16 14 28,25 26 25,27,23 15, 11, 17 Machine ?1 ANALYSIS OF VARIANCE ITEMS SOURCE DF SS MS 2 3467 1733 EMPLOYEE 2 50467 252.33 INTERACTION 4 2667 6.6 ERROR TOTAL 18...
Wenton Powersports produces dune buggies. They have three assembly lines, "Razor," "Blazer," and "Tracer," named after the particular dune buggy models produced on those lines. Each assembly line was originally designed using the same target production rate. However, over the years, various changes have been made to the lines. Accordingly, management wishes to determine whether the assembly lines are still operating at the same average hourly production rate. Production data (in dune buggies/hour) for the last eight hours are as...
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