operation management
1. A new computer processing have a nominal time of 400 minutes. Samples of five observations each have been taken, and the results are as listed below. With the computer processing standard deviation of 4.63 minutes, determine upper and lower control limits for mean and range charts with three-sigma, and decide if the process is in control.
Observations | Sample | ||||||
1 | 2 | 3 | 4 | 5 | 6 | ||
i | 396 | 402.5 | 398 | 394.5 | 402.5 | 398.5 | |
ii | 394 | 393.5 | 398 | 397 | 398 | 403 | |
iii | 400 | 405 | 402 | 398.5 | 402 | 402.5 | |
iv | 392 | 402 | 401.5 | 397 | 404 | 400 | |
v | 405 | 400.5 | 404 | 403 | 394 | 405.5 | |
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Data: contamination 418 396 400 404 398 413 411 403 410 393 384 415 421 391...
Data:
contamination
418
396
400
404
398
413
411
403
410
393
384
415
421
391
398
408
384
396
410
388
406
407
422
422
2321
415
388
426
394
415
411
410
396
426
422
404
414
410
410
401
392
396
415
409
384
426
402
396
392
4066. + Question Details My Notes Ask Your Teache 0 The data below indicate the contamination in parts per million in each of 50 samples of drinking water at...
Rosters Chicken advertises “lite” chicken with 30% fewer calories than standard chicken. Rosters wants to use...
Rosters Chicken advertises “lite” chicken with 30% fewer calories than standard chicken. Rosters wants to use control charts to monitor the calories in its chicken. To do this it periodically takes a sample of 5 chicken breasts off its production line and measures the caloric content of each chicken. Chicken Sample # Obs-1 Obs-2 Obs-3 Obs-4 Obs-5 1 373 428 403 461 407 2 428 424 418 376 423 3 434 452 362 431 442 4 418 419 416 433...
Using the following information, I need help posting the closing entries to the T-accounts (using "clos."...
Using the following information, I need help posting the closing
entries to the T-accounts (using "clos." and the correspondjng
number as shown in the journal entry as posting references) as well
as preparing a post-closing trial balance.
L16750 70 39,60 E 39,6 Less: (360) Acum, Depri. Truck (361) Total Plant assets 39, 400 E R _362) Total Assets Liabilities (363) Current liabilities (384) salaries pagable (365) Uncned revenue (386) total liabilities Stockholders' Equity (367) Commons to 25100 (368) Rtained earnings...
Please determine the IDENTITY of the unknown compound and explain how each peak / data point...
Please determine the IDENTITY of the unknown
compound and explain how each peak / data point from the following
instruments led to that identification. What does the gcms
indicate. Thank you very much! (The GCMS data is just a long set of
numbers which is why the question appears so long).
IR of unknown:
NMR unknown Proton Graphs (first is overall graph,
others that follow are zoomed in sections):
NMR unknown Carbon Graphs (first is overall graph,
others that follow...
Data:
contamination
418
396
400
404
398
413
411
403
410
393
384
415
421
391
398
408
384
396
410
388
406
407
422
422
2321
415
388
426
394
415
411
410
396
426
422
404
414
410
410
401
392
396
415
409
384
426
402
396
392
4066. + Question Details My Notes Ask Your Teache 0 The data below indicate the contamination in parts per million in each of 50 samples of drinking water at...
Using the following information, I need help posting the closing
entries to the T-accounts (using "clos." and the correspondjng
number as shown in the journal entry as posting references) as well
as preparing a post-closing trial balance.
L16750 70 39,60 E 39,6 Less: (360) Acum, Depri. Truck (361) Total Plant assets 39, 400 E R _362) Total Assets Liabilities (363) Current liabilities (384) salaries pagable (365) Uncned revenue (386) total liabilities Stockholders' Equity (367) Commons to 25100 (368) Rtained earnings...
Please determine the IDENTITY of the unknown
compound and explain how each peak / data point from the following
instruments led to that identification. What does the gcms
indicate. Thank you very much! (The GCMS data is just a long set of
numbers which is why the question appears so long).
IR of unknown:
NMR unknown Proton Graphs (first is overall graph,
others that follow are zoomed in sections):
NMR unknown Carbon Graphs (first is overall graph,
others that follow...
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