Table 7 The OOC RL characteristics values (the first row contains ARL, 2nd row contain SDRL, and 3rd row contains MDRL values) of the EWMA-SR(E-SR), HWMA-SR(H-RS), Auxiliary HWMA-SR, and proposed repetitive charts (EWMA-SR*, HWMA-SR*, and Auxiliary HWMA-SR) for, n=10, \(ARL_0= 500\) and different values of shift plus designed parameters.

From: Efficient signed-rank based EWMA and HWMA repetitive control charts for monitoring process mean with and without auxiliary information

\(\omega\)

\(\delta\)

Classical Charts

Auxiliary HWMA-SR

Auxiliary HWMA-SR Repetitive

 

\(\rho\)

\(\rho\)

19

26

E-SR

H-SR

0.05

0.25

0.5

0.75

0.05

0.25

0.5

0.75

0.03

0.1

59.6

44.8

29.5

13.2

36.4

33.9

27.7

25.3

11.2

10.9

9.8

9.7

40.3

29.5

22.3

11.6

18

29.6

21.6

23.6

10.8

18.5

7.6

9.1

49

44

23

11.5

27

30

18.5

13

9

4

7.5

7

0.5

8.5

3.7

3.7

1.3

3.1

2.9

2.6

2.1

1.2

1.2

1.1

1.1

1.9

1.8

1.2

0.6

1.9

1.4

1.6

1.7

0.6

0.6

0.8

0.8

8

3

4

1

3

2.8

2.5

1

1

1

1

1

1.0

5.2

1.5

2.2

1

1.6

1.5

1.2

1

1

1

1

1

0.5

0.8

0.4

0

0.9

0.7

0.6

0

0

0

0

0

5

1

2

1

1

1

1

1

1

1

1

1

3.0

4

1

2

1

1

1

1

1

1

1

1

1

0

0

0

0

0

0

0

0

0

0

0

0

4

1

2

1

1

1

1

1

1

1

1

1

0.05

0.1

64.1

48.5

50.1

15.4

45

40.2

38.7

36.7

12.9

11.8

11.6

10.9

48.5

30.7

37.9

18.4

41.7

29.1

31.6

48.7

9.9

11.2

9.6

10.2

49

45

39

10

38.5

36.5

23

15

11

7.5

9

9

0.5

7.6

4.1

5

1.6

4.8

4.3

3.3

3.2

1.8

1.5

1.4

1.3

1.9

1.9

1.4

1.3

1.8

2.3

1.5

1.3

1.4

0.8

0.6

0.8

5

4

5

1

4.5

4.2

3

3

1

1

1

1

1.0

4.4

1.8

3.1

1.5

2.1

1.9

1.8

1.5

1

1

1

1

0.6

0.9

0.4

0.3

0.9

0.9

1.0

0.8

0

0

0

0

4

1

3

1

2

1.5

1

1

1

1

1

1

3.0

4

1

2

1

1

1

1

1

1

1

1

1

0

0

0

0

0

0

0

0

0

0

0

0

4

1

2

1

1

1

1

1

1

1

1

1

0.10

0.1

78.2

52.1

64.8

17.9

52.1

44.5

39.5

36.3

13.0

12.7

12.2

11.5

65.0

32.9

56.9

12.6

48.2

28.0

25.4

30.5

12.8

12.4

12.7

9.9

60.0

47.5

47.0

16.0

39.0

40.0

30.5

26.0

8.0

8.5

7.5

10.5

0.5

6.6

4.8

4.2

1.8

5.0

4.1

3.6

3.5

2.0

1.6

1.5

1.3

2.1

2.1

1.4

0.8

2.8

1.3

1.8

1.6

1.7

1.0

1.0

0.6

6

4

4

1

4.5

3.5

3.5

3.5

1.0

1.0

1.0

1.0

1.0

4.1

2.1

2.3

1.0

2.7

1.9

1.7

1.4

1.0

1.0

1.0

1.0

0.5

0.9

0.5

0

0.6

0.9

0.8

0.6

0

0

0

0

4.0

2.0

2.0

1.0

2.0

1.5

1.5

1.0

1.0

1.0

1.0

1.0

3.0

3

1

2

1

1

1

1

1

1

1

1

1

0

0

0

0

0

0

0

0

0

0

0

0

3

1

2

1

1

1

1

1

1

1

1

1

0.2

0.1

116.1

52.9

92.1

21.3

70.5

53.1

44.7

40.5

20.7

19.3

17.2

15.1

111.6

35.3

86.7

15.2

46.3

50.1

18.1

37.1

16.2

14.8

12.8

16.9

82.0

46.5

63.5

17.5

58.5

37.5

43.5

33.5

17.0

14.0

15.0

9.5

0.5

5.8

4.7

3.1

1.2

6.1

5.2

5.0

4.8

2.3

2.0

1.6

1.2

3.0

1.9

1.2

0.4

3.2

2.1

1.8

2.2

1.3

1.9

0.8

0.6

5.0

4.0

3.0

1.0

5.5

5.0

5.0

4.5

2.0

1.0

1.0

1.0

1.0

3.1

2.2

1.7

1.0

2.7

2.0

2.0

2.0

1.1

1.1

1.1

1.0

0.5

0.7

0.5

0

0.5

0.4

0.4

0.3

0.3

0.3

0.3

0

3.0

2.0

2.0

1.0

2.0

2.0

2.0

2.0

1

1

1

1

3.0

2

1

1

1

1

1

1

1

1

1

1

1

0

0

0

0

0

0

0

0

0

0

0

0

1

1

1

1

1

1

1

1

1

1

1

1