Homework 4
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cf_MAT510_homework_assignment_4.docx
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MAT 510 – Homework Assignment |
Homework Assignment 4
Due in Week 6 and worth 30 points
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:
1. Does the OTR time appear to be stable? Why or why not?
2. If you were to use a control chart to evaluate stability, which chart would you use? Why?
3. What can you learn about the distribution of the installation process?
4. Does it appear that the country has an impact on installation time? Why or why not?
Type your answers below and submit this file in Week 6 of the online course shell:
