Parameter Estimates (rounded to 2 decimal places):

α = 4.05 and β = 4.68


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 1.93432346743 0.02%
2 2.23381004235 0.05%
3 2.25473690128 0.09%
4 2.66145677069 0.12%
5 2.74119071597 0.15%
6 2.90396275502 0.19%
7 2.94282664384 0.22%
8 3.06177340006 0.25%
9 3.13798417191 0.29%
10 3.32880659998 0.32%
11 3.33636434181 0.35%
12 3.39727307638 0.38%
13 3.40648574892 0.42%
14 3.58357182281 0.45%
15 3.62208380147 0.48%
16 3.80912772476 0.52%
17 3.88914097378 0.55%
18 3.90798014778 0.58%
19 3.9485635529 0.62%
20 4.16792146311 0.65%
21 4.31686290118 0.68%
22 4.36453968796 0.71%
23 4.37297126658 0.75%
24 4.41429651172 0.78%
25 4.5100429826 0.81%
26 4.6144819265 0.85%
27 4.94857559959 0.88%
28 5.00005044032 0.91%
29 5.11239201382 0.95%
30 5.29698796887 0.98%