Parameter Estimates (rounded to 2 decimal places):

α = 4.12 and β = 4.49


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 1.86017332574 0.02%
2 2.08446139921 0.05%
3 2.23550742123 0.09%
4 2.51514257318 0.12%
5 2.66749848004 0.15%
6 2.69652047968 0.19%
7 3.019890281 0.22%
8 3.28929571735 0.25%
9 3.47106989171 0.29%
10 3.738268478 0.32%
11 3.73896857181 0.35%
12 3.75893661081 0.38%
13 3.79653337089 0.42%
14 3.80810464832 0.45%
15 3.87255046445 0.48%
16 3.97139357882 0.52%
17 3.97833553609 0.55%
18 3.99469275711 0.58%
19 4.0183457706 0.62%
20 4.08511612857 0.65%
21 4.09281350502 0.68%
22 4.15052999728 0.71%
23 4.2260827759 0.75%
24 4.32218060801 0.78%
25 4.38345743373 0.81%
26 4.54550547854 0.85%
27 4.67035436151 0.88%
28 4.80328773373 0.91%
29 4.91190823498 0.95%
30 5.82796912613 0.98%