Research Article
[Retracted] The Power XLindley Distribution: Statistical Inference, Fuzzy Reliability, and COVID-19 Application
Table 2
Simulation values of BIAS, MSE, and MRE for
and
.
| | Est. | | MLE | ADE | CVME | MPSE | LSE | PCE | RTADE | WLSE | LTADE |
| 20 | BIAS | | 0.064023{1} | 0.068075{2} | 0.068368{3} | 0.07006{6} | 0.073795{8} | 0.101013{9} | 0.070065{7} | 0.069329{5} | 0.068664{4} | | 0.092713{1} | 0.101222{3} | 0.119548{7} | 0.097822{2} | 0.108895{5} | 0.12919{9} | 0.106095{4} | 0.110435{6} | 0.119816{8} | MSE | | 0.006631{1} | 0.007714{4} | 0.007307{2} | 0.008126{7} | 0.008629{8} | 0.021442{9} | 0.007567{3} | 0.007728{6} | 0.00772{5} | | 0.014687{1} | 0.018103{3} | 0.026483{8} | 0.014963{2} | 0.019875{4} | 0.026787{9} | 0.020317{5} | 0.022185{6} | 0.025131{7} | MRE | | 0.256092{1} | 0.2723{2} | 0.273473{3} | 0.28024{6} | 0.29518{8} | 0.404052{9} | 0.280262{7} | 0.277317{5} | 0.274658{4} | | 0.123618{1} | 0.134962{3} | 0.159397{7} | 0.13043{2} | 0.145193{5} | 0.172253{9} | 0.14146{4} | 0.147246{6} | 0.159755{8} | | | 6{1} | 17{2} | 30{4.5} | 25{3} | 38{8} | 54{9} | 30{4.5} | 34{6} | 36{7} |
| 60 | BIAS | | 0.037326{1} | 0.039833{5} | 0.040231{7} | 0.038925{3} | 0.040337{8} | 0.069403{9} | 0.039993{6} | 0.038216{2} | 0.039601{4} | | 0.050794{1} | 0.05777{5} | 0.06605{8} | 0.055565{3} | 0.061158{6} | 0.086042{9} | 0.056687{4} | 0.05452{2} | 0.065329{7} | MSE | | 0.00217{1} | 0.002512{5} | 0.002603{8} | 0.00241{3} | 0.002561{7} | 0.009956{9} | 0.002533{6} | 0.002286{2} | 0.002455{4} | | 0.00417{1} | 0.005282{5} | 0.007248{8} | 0.004663{3} | 0.005927{6} | 0.012073{9} | 0.005263{4} | 0.004642{2} | 0.006944{7} | MRE | | 0.149306{1} | 0.15933{5} | 0.160925{7} | 0.155702{3} | 0.161348{8} | 0.277612{9} | | 0.152865{2} | 0.158404{4} | | 0.067725{1} | 0.077026{5} | 0.088067{8} | 0.074086{3} | 0.081544{6} | 0.114722{9} | 0.075583{4} | 0.072693{2} | 0.087105{7} | | | 6{1} | 30{4.5} | 46{8} | 18{3} | | 54{9} | 30{4.5} | 12{2} | 33{6} |
| 100 | BIAS | | 0.02863{1} | 0.029407{2} | 0.030867{5} | 0.030961{6} | 0.031234{7} | 0.052187{9} | 0.030282{4} | | 0.031495{8} | | | 0.039342{1} | 0.042789{3} | 0.047827{7} | 0.04366{4} | 0.045723{6} | 0.065933{9} | 0.044617{5} | 0.041852{2} | 0.049134{8} | MSE | | 0.001314{1} | 0.001384{2} | 0.001492{5} | 0.001518{6} | 0.00155{7} | 0.005117{9} | 0.001425{4} | 0.00139{3} | 0.001555{8} | | | 0.002494{1} | 0.0029{4} | 0.003692{7} | 0.002878{3} | 0.003361{6} | 0.007025{9} | 0.003156{5} | 0.002807{2} | 0.003987{8} | MRE | | 0.114521{1} | 0.11763{2} | 0.123467{5} | 0.123846{6} | 0.124935{7} | 0.20875{9} | 0.121129{4} | 0.117962{3} | 0.125979{8} | | | 0.052456{1} | 0.057051{3} | 0.06377{7} | 0.058214{4} | 0.060965{6} | 0.087911{9} | 0.059489{5} | 0.055803{2} | 0.065512{8} | | | 6{1} | 16{3} | 36{6} | 29{5} | 39{7} | 54{9} | 27{4} | 15{2} | 48{8} |
| 200 | BIAS | | 0.019995{1} | 0.021001{5} | 0.021949{6} | 0.020978{4} | 0.022156{7} | 0.040799{9} | 0.022494{8} | 0.020346{2} | 0.020931{3} | | | 0.028384{1} | 0.029909{4} | 0.033126{7} | 0.029388{3} | 0.032708{6} | 0.051383{9} | 0.031332{5} | 0.02934{2} | 0.034695{8} | MSE | | 0.000626{1} | 0.000679{3} | 0.000748{6} | 0.00068{4} | 0.00075{7} | 0.003{9} | 0.000774{8} | 0.000663{2} | 0.000726{5} | | | 0.001258{1} | 0.001411{4} | 0.001728{7} | 0.001269{2} | 0.00166{6} | 0.004359{9} | 0.001516{5} | 0.00141{3} | 0.001922{8} | MRE | | 0.079982{1} | 0.084005{5} | 0.087797{6} | 0.083912{4} | 0.088622{7} | 0.163195{9} | 0.089978{8} | 0.081384{2} | 0.083724{3} | | | 0.037845{1} | 0.039878{4} | 0.044169{7} | 0.039183{3} | 0.04361{6} | 0.06851{9} | 0.041776{5} | 0.03912{2} | 0.04626{8} | | | 6{1} | 25{4} | 39{7} | 20{3} | 39{7} | 54{9} | 39{7} | 13{2} | 35{9} |
| 350 | BIAS | | 0.015255{1} | 0.015994{4} | 0.017253{7} | 0.015957{3} | 0.017389{8} | 0.030119{9} | 0.016228{5} | 0.015814{2} | 0.016784{6} | | | 0.020888{1} | 0.022521{4} | 0.025787{7} | 0.021487{2} | 0.025267{6} | 0.038265{9} | 0.022927{5} | 0.022151{3} | 0.026993{8} | MSE | | 0.000367{1} | 0.000397{3} | 0.000457{7} | 0.000402{4} | 0.000468{8} | 0.001574{9} | 0.000414{5} | 0.000383{2} | 0.000431{6} | | | 0.000699{1} | 0.000789{4} | 0.00103{7} | 0.000725{2} | 0.001002{6} | 0.002374{9} | 0.000821{5} | 0.000771{3} | 0.001115{8} | MRE | | 0.06102{1} | 0.063975{4} | 0.069014{7} | 0.063828{3} | 0.069554{8} | 0.120477{9} | 0.064911{5} | 0.063255{2} | 0.067135{6} | | | 0.027851{1} | 0.030028{4} | 0.034383{7} | 0.028649{2} | 0.033689{6} | 0.051019{9} | 0.030569{5} | 0.029535{3} | 0.03599{8} | | | 6{1} | 23{4} | 42{7} | 16{3} | 47{7} | 54{9} | 30{5} | 15{2} | 42{7} |
| 500 | BIAS | | 0.01275{1} | 0.013037{4} | 0.01402{7} | 0.012839{2} | 0.013655 | 0.026477{9} | 0.014055{8} | 0.012991{3} | 0.013913{6} | | | 0.017803{2} | 0.01881{4} | 0.021562{7} | 0.017448{1} | 0.020936{6} | 0.034149{9} | 0.020136{5} | | 0.021659{8} | MSE | | 0.000251{1} | 0.000267{4} | 0.000308{7} | 0.000266{3} | 3e-04{5} | 0.001244{9} | 0.000311{8} | 0.000263{2} | 0.000303{6} | | | 0.000496{2} | 0.000545{4} | 0.000717{7} | 0.000487{1} | 0.000696{6} | 0.001899{9} | 0.000639{5} | 0.000527{3} | 0.00074{8} | MRE | | 0.050999{1} | 0.052149{4} | 0.056079{7} | | 0.054598{5} | 0.10591{9} | 0.056218{8} | 0.051962{3} | 0.05565{6} | | | 0.023738{1} | 0.025081{4} | 0.02875{7} | 0.023264{1} | 0.027914{6} | 0.045532{9} | 0.026848{5} | 0.02426{3} | 0.028879{8} | | | 9{1} | 24{4} | 41{7.5} | 10{2} | 37{5} | 53{9} | 38{6} | 17{3} | 41{7.5} |
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