EBK OPERATIONS MANAGEMENT
14th Edition
ISBN: 9781260718447
Author: Stevenson
Publisher: MCG COURSE
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Chapter 10, Problem 2.2CQ
Summary Introduction
To determine: The difference shown by the second set of sample from the first one.
Introduction
Company TT is a division of company DM. It was about to launch a new product. Ms. MY, the
Table 1
| Sample | Mean | Range |
| 1 | 45.01 | 0.85 |
| 2 | 44.99 | 0.89 |
| 3 | 45.02 | 0.86 |
| 4 | 45 | 0.91 |
| 5 | 45.04 | 0.87 |
| 6 | 44.98 | 0.9 |
| 7 | 44.91 | 0.86 |
| 8 | 45.04 | 0.89 |
| 9 | 45 | 0.85 |
| 10 | 44.97 | 0.91 |
| 11 | 45.11 | 0.84 |
| 12 | 44.96 | 0.87 |
| 13 | 45 | 0.86 |
| 14 | 44.92 | 0.89 |
| 15 | 45.06 | 0.87 |
| 16 | 44.94 | 0.86 |
| 17 | 45 | 0.85 |
| 18 | 45.03 | 0.88 |
Quiet disappointed with the end results, the manager was figuring out ways to improve the process and free the capital expenditure of $10,000. A former professor suggested going for more samples with less sample sizes. JM conducted the analysis on 27 samples of 5 observations each and the results are tabulated below:
Table 2
| Sample | Mean | Range |
| 1 | 44.96 | 0.42 |
| 2 | 44.98 | 0.39 |
| 3 | 44.96 | 0.41 |
| 4 | 44.97 | 0.37 |
| 5 | 45.02 | 0.39 |
| 6 | 45.03 | 0.4 |
| 7 | 45.04 | 0.39 |
| 8 | 45.02 | 0.42 |
| 9 | 45.08 | 0.38 |
| 10 | 45.12 | 0.4 |
| 11 | 45.07 | 0.41 |
| 12 | 45.02 | 0.38 |
| 13 | 45.01 | 0.41 |
| 14 | 44.98 | 0.4 |
| 15 | 45 | 0.39 |
| 16 | 44.95 | 0.41 |
| 17 | 44.94 | 0.43 |
| 18 | 44.94 | 0.4 |
| 19 | 44.87 | 0.38 |
| 20 | 44.95 | 0.41 |
| 21 | 44.93 | 0.39 |
| 22 | 44.96 | 0.41 |
| 23 | 44.99 | 0.4 |
| 24 | 45 | 0.44 |
| 25 | 45.03 | 0.42 |
| 26 | 45.04 | 0.38 |
| 27 | 45.03 | 0.4 |
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Chapter 10 Solutions
EBK OPERATIONS MANAGEMENT
Ch. 10.2 - Prob. 1.1RQCh. 10.2 - Prob. 1.2RQCh. 10.4 - Prob. 1.1RQCh. 10.4 - Prob. 1.2RQCh. 10 - Prob. 1DRQCh. 10 - Prob. 2DRQCh. 10 - Prob. 3DRQCh. 10 - Prob. 4DRQCh. 10 - Prob. 5DRQCh. 10 - Prob. 6DRQ
Ch. 10 - Prob. 7DRQCh. 10 - Prob. 8DRQCh. 10 - Prob. 9DRQCh. 10 - Prob. 10DRQCh. 10 - Prob. 11DRQCh. 10 - Prob. 12DRQCh. 10 - Prob. 13DRQCh. 10 - Prob. 14DRQCh. 10 - Prob. 15DRQCh. 10 - Prob. 16DRQCh. 10 - Prob. 1TSCh. 10 - Prob. 2TSCh. 10 - Prob. 3TSCh. 10 - Prob. 1CTECh. 10 - Prob. 2CTECh. 10 - Prob. 3CTECh. 10 - Prob. 4CTECh. 10 - Prob. 1PCh. 10 - Prob. 2PCh. 10 - Prob. 3PCh. 10 - Prob. 4PCh. 10 - Prob. 5PCh. 10 - Prob. 6PCh. 10 - Prob. 7PCh. 10 - Prob. 8PCh. 10 - Prob. 9PCh. 10 - Prob. 10PCh. 10 - Prob. 11PCh. 10 - Prob. 12PCh. 10 - Prob. 13PCh. 10 - Prob. 14PCh. 10 - Prob. 15PCh. 10 - Prob. 16PCh. 10 - Prob. 17PCh. 10 - A production process consists of a three-step...Ch. 10 - Prob. 19PCh. 10 - Prob. 20PCh. 10 - Prob. 21PCh. 10 - Prob. 22PCh. 10 - Prob. 23PCh. 10 - Prob. 24PCh. 10 - Prob. 25PCh. 10 - Prob. 26PCh. 10 - Prob. 27PCh. 10 - Prob. 28PCh. 10 - Prob. 29PCh. 10 - Prob. 1.1CQCh. 10 - Prob. 2.1CQCh. 10 - Prob. 2.2CQCh. 10 - Prob. 2.3CQCh. 10 - Prob. 2.4CQ
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