Parameter Estimates (rounded to 2 decimal places):

α = 4.19 and β = 4.79


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 1.98708789603 0.02%
2 2.27855784926 0.05%
3 2.33213883599 0.09%
4 2.39007557078 0.12%
5 2.76001346709 0.15%
6 3.12600289361 0.19%
7 3.23381634596 0.22%
8 3.28803204465 0.25%
9 3.40160466562 0.29%
10 3.47633662442 0.32%
11 3.79189545731 0.35%
12 3.81701850037 0.38%
13 3.83048329445 0.42%
14 3.95337428449 0.45%
15 3.98165559941 0.48%
16 3.99178821179 0.52%
17 4.02270579965 0.55%
18 4.08539997622 0.58%
19 4.2583510018 0.62%
20 4.34774236071 0.65%
21 4.40013975232 0.68%
22 4.43397982541 0.71%
23 4.45631702509 0.75%
24 4.5052565487 0.78%
25 4.53823352502 0.81%
26 4.6527549098 0.85%
27 4.6678317122 0.88%
28 4.8978566411 0.91%
29 4.92402364049 0.95%
30 5.04525327473 0.98%