The data in below table lists country code and the order to remittance (OTR) time for hardware
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Table: Country Code and OTR Cycle Time for Software Systems Installation
Country Code | Cycle Time | Country Code | Cycle Time |
1 | 20 | 5 | 29 |
1 | 24 | 6 | 40 |
1 | 46 | 7 | 157 |
1 | 26 | 8 | 19 |
14 | 38 | 5 | 24 |
1 | 15 | 1 | 81 |
1 | 15 | 7 | 53 |
17 | 23 | 7 | 26 |
1 | 31 | 1 | 28 |
1 | 31 | 1 | 34 |
6 | 64 | 1 | 34 |
5 | 29 | 7 | 50 |
5 | 44 | 1 | 52 |
1 | 32 | 1 | 19 |
1 | 15 | 1 | 44 |
7 | 11 | 14 | 150 |
7 | 14 | 7 | 29 |
1 | 89 | 17 | 23 |
17 | 41 | 6 | 79 |
7 | 41 | 17 | 13 |
1 | 36 | 6 | 32 |
8 | 43 | 7 | 61 |
17 | 21 | 8 | 42 |
8 | 28 | 8 | 46 |
7 | 18 | 7 | 88 |
8 | 47 | 14 | 24 |
6 | 26 | 7 | 7 |
6 | 47 | 1 | 33 |
5 | 9 | 5 | 129 |
7 | 42 | 17 | 41 |
5 | 5 | 17 | 43 |
6 | 27 | 14 | 42 |
6 | 27 | 14 | 42 |
1 | 33 | 7 | 53 |
7 | 44 | 7 | 53 |
1 | 21 | 7 | 48 |
1 | 22 | 5 | 21 |
1 | 50 | 1 | 19 |
Use the date in table above and answer the following questions in the space provided below:
Does the OTR time appear to be stable? Why or why not?
If you were to use a control chart to evaluate stability, which chart would you use? Why?
Related Book For
Business Forecasting with ForecastX
ISBN: 978-0073373645
6th edition
Authors: Holton wilson, barry keating, john solutions inc
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