Table 1.
The run length attributes of the proposed MMEM-TCC chart and existing control charts for normal distribution.
Table 2.
The run length attributes of the proposed MMEM-TCC chart and existing control charts for Laplace distribution.
Table 3.
The run length attributes of the proposed MMEM-TCC chart and existing control charts for exponential distribution.
Table 4.
The run length attributes of the proposed MMEM-TCC chart and existing control charts for gamma distribution.
Fig 1.
Displays of ARL curves of the MA, MEWMA, MMME, MMEM, MMME-TCC, and MMEM-TCC control charts for normal distribution.
Fig 2.
Displays of ARL curves of the MA, MEWMA, MMME, MMEM, MMME-TCC, and MMEM-TCC control charts for Laplace distribution.
Fig 3.
Displays of ARL curves of the MA, MEWMA, MMME, MMEM, MMME-TCC, and MMEM-TCC control charts for exponential distribution.
Fig 4.
Displays of ARL curves of the MA, MEWMA, MMME, MMEM, MMME-TCC, and MMEM-TCC control charts for gamma distribution.
Table 5.
Goodness-of-Fit test of real data.
Fig 5.
Displays of the PM 2.5 data set for the existing control chart (A) MA chart, (B) MEWMA chart, (C) MMME chart, (D) MMEM chart, (E) MMME-TCC, and (F) the proposed chart.
Fig 6.
Displays of the PM 10 data set for the existing control chart (A) MA chart, (B) MEWMA chart, (C) MMME chart, (D) MMEM chart, (E) MMME-TCC, and (F) the proposed chart.
Table 6.
Comparison of EARL values for the overall shift size of the charts’ performance.
Table 7.
Comparison of EARL values for a moderate to large shift size of the charts’ performance.
Table 8.
Comparison of EARL values for small shift size of the charts’ performance.