Table 9 Fitting results and various measures for several distributions to ball bearing data.

From: Evaluating the lifetime performance index of omega distribution based on progressive type-II censored samples

Distribution

MLEs

KS

P-value

Weibull

\(\widehat{\alpha }=0.52225\)

0.741731

\(0.00204214\)

\(\widehat{\beta }=14.6739\)

Kumerswamy

\(\widehat{\alpha }=2.49066\)

0.175724

0.476412

\(\widehat{\beta }=1\) 1.3687

Power lomax

\(\widehat{\alpha }=1.2632\)

0.169049

0.52679

\(\widehat{\beta }=2.5295\)

\(\widehat{\gamma }=1.00939\)

Omega

\(\widehat{a}=13.8007\)

0.166612

0.545698

\(\widehat{\beta }=2.61496\)

\(\widehat{\gamma }=50.3162\)