Parameter Estimates (rounded to 2 decimal places):

α = 4.0 and β = 5.08


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 1.98461951073 0.02%
2 2.22089547804 0.05%
3 2.46421036114 0.09%
4 2.61088835851 0.12%
5 2.73483627269 0.15%
6 2.8359899159 0.19%
7 3.08680581735 0.22%
8 3.12532733276 0.25%
9 3.24959328503 0.29%
10 3.39432246636 0.32%
11 3.42740846384 0.35%
12 3.55111989903 0.38%
13 3.55799149515 0.42%
14 3.68248449874 0.45%
15 3.7704470741 0.48%
16 3.77658542977 0.52%
17 3.8401409494 0.55%
18 3.91311987145 0.58%
19 3.93537901654 0.62%
20 3.94253206533 0.65%
21 3.95496741765 0.68%
22 4.04388731069 0.71%
23 4.22413123104 0.75%
24 4.24824516101 0.78%
25 4.43912158728 0.81%
26 4.50042766702 0.85%
27 4.56736104612 0.88%
28 4.7836071824 0.91%
29 5.04232636488 0.95%
30 5.42727016587 0.98%