Table 4 MLEs, and a, C, K, \(\:{\chi\:}^{2}\) with (p-values) for the life of fatigue fracture data.

From: A novel EWMA-based adaptive control chart for industrial application by using hastings approximation

Model

\(\:\widehat{m}\)

\(\:\widehat{k}\)

\(\:\widehat{\lambda\:}\)

A

C

K

\(\:{\chi\:}^{2}\)

TTB-II

-

4.04

0.205

0.535

(0.710)

0.054

(0.848)

0.074

(0.771)

10.842

(0.456)

TB-II

-

5.49

0.439

0.738

(0.527)

0.081

(0.683)

0.078

(0.711)

13.368

(0.269)

TB-III

1.8566

0.98

-0.718

1.116

(0.300)

0.194

(0.279)

0.121

(0.193)

15.578

(0.157)

TB-XII

2.2307

0.33

1.000

2.094

(0.081)

0.396

(0.074)

0.147

(0.065)

20.315

(0.041)

B-II

-

4.53

-

1.255

(0.246)

0.219

(0.232)

0.127

(0.154)

11.1579

(0.4301)

B-III

1.4590

1.69

-

1.874

(0.108)

0.340

(0.104)

0.136

(0.106)

14.947

(0.184)

B-XII

0.6655

2.23

-

2.094

(0.081)

0.396

(0.074)

0.147

(0.065)

20.315

(0.041)