Parameter Estimates (rounded to 2 decimal places):

α = 3.86 and β = 4.64


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 2.14653936107 0.02%
2 2.19475467527 0.05%
3 2.26693946769 0.09%
4 2.30298809358 0.12%
5 2.45923578219 0.15%
6 2.72455328081 0.19%
7 2.75454762828 0.22%
8 2.9217856403 0.25%
9 2.92813317371 0.29%
10 3.04101086884 0.32%
11 3.10932103366 0.35%
12 3.2435936169 0.38%
13 3.25991720252 0.42%
14 3.29870251774 0.45%
15 3.31958064187 0.48%
16 3.44467638844 0.52%
17 3.59375012813 0.55%
18 3.74718834067 0.58%
19 3.86077627826 0.62%
20 3.98192255844 0.65%
21 3.98853442199 0.68%
22 4.19833129319 0.71%
23 4.28545724471 0.75%
24 4.30959466308 0.78%
25 4.57309005778 0.81%
26 4.6699922452 0.85%
27 4.72544339306 0.88%
28 4.76184725966 0.91%
29 4.77724957965 0.95%
30 4.96415567081 0.98%