Parameter Estimation of a Multistate Model for an Aging Piece of Equipment under Condition-Based Maintenance

Table 2

Standard errors of estimated parameters.

𝐼	𝜃1	𝜃2	𝜃3
20	0.0902	0.0632	0.2337
40	0.0462	0.0582	0.1681
100	0.0354	0.0280	0.0963
200	0.0265	0.0263	0.0740
400	0.0178	0.0164	0.0532
1000	0.0129	0.0114	0.0406