Parameter Estimates (rounded to 2 decimal places):

α = 4.39 and β = 2.06


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 0.322108282153 0.02%
2 1.88033847161 0.05%
3 2.23954990036 0.09%
4 2.49902082775 0.12%
5 2.72908018597 0.15%
6 2.9113296389 0.19%
7 3.01323410109 0.22%
8 3.25024877076 0.25%
9 3.25557992038 0.29%
10 3.37674842506 0.32%
11 3.45739691278 0.35%
12 3.56273210395 0.38%
13 3.56972904709 0.42%
14 3.80185639308 0.45%
15 3.82600088787 0.48%
16 3.85378352827 0.52%
17 3.91037901591 0.55%
18 3.91509868939 0.58%
19 3.92353770976 0.62%
20 3.93660285646 0.65%
21 3.97912213725 0.68%
22 3.9897194744 0.71%
23 4.02196694933 0.75%
24 4.10415192266 0.78%
25 4.22894505445 0.81%
26 4.50702553953 0.85%
27 4.80543119142 0.88%
28 4.97460605361 0.91%
29 5.29524126128 0.95%
30 5.33567431441 0.98%