Parameter Estimates (rounded to 2 decimal places):

α = 3.85 and β = 5.78


For the data, the following plot is generated.


Tabular Results

This Table shows the results of the Weibull Probability Plot.

# Failure Time F(t)
1 2.08521276069 0.02%
2 2.55182158487 0.05%
3 2.55865396043 0.09%
4 2.67136170867 0.12%
5 2.87263905334 0.15%
6 3.00452264626 0.19%
7 3.06308245515 0.22%
8 3.14133985526 0.25%
9 3.15439002884 0.29%
10 3.17660754855 0.32%
11 3.17923894565 0.35%
12 3.24979267482 0.38%
13 3.323412498 0.42%
14 3.4359246928 0.45%
15 3.43874415815 0.48%
16 3.58487083864 0.52%
17 3.62461986581 0.55%
18 3.65853703753 0.58%
19 3.8164384358 0.62%
20 3.84424321421 0.65%
21 3.86227200298 0.68%
22 3.88035529451 0.71%
23 4.02571757733 0.75%
24 4.10001527446 0.78%
25 4.24157797418 0.81%
26 4.27968632929 0.85%
27 4.39202679121 0.88%
28 4.63549234811 0.91%
29 4.80517855153 0.95%
30 5.38389263089 0.98%