Parameter Estimates (rounded to 2 decimal places):

α = 3.88 and β = 4.36

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 1.62302590153 0.02%
2 1.92135479919 0.05%
3 2.31953383107 0.09%
4 2.53574259816 0.12%
5 2.57937793715 0.15%
6 2.79590884858 0.19%
7 2.83185213087 0.22%
8 2.88369229869 0.25%
9 2.93012888626 0.29%
10 3.02140562404 0.32%
11 3.0383113996 0.35%
12 3.26742184845 0.38%
13 3.27851107125 0.42%
14 3.37415605081 0.45%
15 3.39384566342 0.48%
16 3.6365549368 0.52%
17 3.84350350924 0.55%
18 3.95221407917 0.58%
19 4.02829075946 0.62%
20 4.0616668776 0.65%
21 4.12983348073 0.68%
22 4.14715806942 0.71%
23 4.20614467395 0.75%
24 4.37494600439 0.78%
25 4.41099454171 0.81%
26 4.47365990062 0.85%
27 4.59864974621 0.88%
28 4.63654377995 0.91%
29 4.7610693265 0.95%
30 5.08732867269 0.98%