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Accelerated Testing for Engineers: It's All About the Graphs

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Bobby Gutierrez in the Statistical Applications Department at SAS shows how to use PROC RELIABILITY to graph data from accelerated tests and use these graphs to draw conclusions about product life under normal-use conditions. For more information, visit http://support.sas.com/statistics
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Text Comments (3)
Saikishan Tanguturi (1 year ago)
Hi SAS. How do you decide the number of test samples needed for a test? How many samples do I need for a confidence level of 95? Thank you.
Saikishan Tanguturi (1 year ago)
Thank you so much for the reply
SAS Software (1 year ago)
Saikishan, this is a great question you may want to try searching or posting under SAS Communities, see a discussion here that might help http://2.sas.com/60578jsfh Also try this document for tips https://support.sas.com/documentation/cdl/en/statugpssintroduction/61767/PDF/default/statugpssintroduction.pdf