1.
Select DOE > Design Diagnostics > Sample Size and Power.
2.
Click Reliability Demonstration.
4.
Select Weibull from the Distribution list.
5.
Enter 3 for the Weibull β.
6.
Enter 2 for Max Failures Tolerated.
7.
8.
Enter 0.9 for Probability of Surviving.
9.
Enter 800 for Time of Demonstration.
10.
Leave Number of Units Tested blank.
11.
Click Continue.
Figure 16.18 Reliability Demonstration Calculator

Help created on 10/11/2018