Parameter Estimates (rounded to 2 decimal places):

α = 3.91 and β = 4.18


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 1.57063340966 0.02%
2 1.72849072855 0.05%
3 1.90776133956 0.09%
4 2.68270250942 0.12%
5 2.74100297502 0.15%
6 2.92285200553 0.19%
7 2.93893892294 0.22%
8 2.94025390992 0.25%
9 3.16914266211 0.29%
10 3.18787548988 0.32%
11 3.32451549308 0.35%
12 3.33205841729 0.38%
13 3.4495197995 0.42%
14 3.58880359299 0.45%
15 3.62107260127 0.48%
16 3.62181657388 0.52%
17 3.6872185055 0.55%
18 3.80431917934 0.58%
19 3.86914048964 0.62%
20 3.88002610213 0.65%
21 4.04243666055 0.68%
22 4.12171353015 0.71%
23 4.20563416646 0.75%
24 4.24015479511 0.78%
25 4.36067069717 0.81%
26 4.36146640519 0.85%
27 4.36315875536 0.88%
28 4.60950065068 0.91%
29 4.68251828615 0.95%
30 5.28810782362 0.98%