Mathematics
MAT 510 Strayer University Wk6 Order to Remittance Time Discussion

MAT 510

Strayer University

MAT

Question Description

I need an explanation for this Mathematics question to help me study.

  • 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?
  • What can you learn about the distribution of the installation process?
  • Does it appear that the country has an impact on installation time? Why or why not?

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Final Answer

Attached.

MAT 510 – Homework Assignment
Homework Assignment 4
Due in Week 6 and worth 30 points
The data in below table lists country code and the order to remittance (OTR) time for hardware / software
installations for the last 76 installations (from first to last). OTR is the time it takes from an order being
placed until the system is installed and we receive payment (remittance). Because this company does
business internationally, it also notes the country of installation using a country code. This code is listed in
the first column.
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

...

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