How to Calculate Sample Size for Reliability Life Testing: A Step-by-Step Guide
Shishir Rao
June 5, 2025
Manufacturing companies conduct life tests on newly designed products before releasing it to the market. The test can help in identifying any potential weaknesses and ...
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Comparison of Failure Time Distributions For Time-to-Event (or Survival Analysis)–A Tutorial With Code
Shishir Rao
May 29, 2025
Applications involving comparison of time-to-failure data from different groups are common in the fields of reliability and manufacturing. For example, a designer might want to ...
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Parametric Modeling of Failure Time Data in Time-to-Event (or Survival) Analysis: Part II
Shishir Rao
May 22, 2025
Explore advanced Weibull regression modeling with varying shape parameters in this follow-up reliability analysis. Building upon our previous ceramic bearings life test case study, we ...
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Parametric Modeling of Failure Time Data in Time-to-Event (or Survival) Analysis
Shishir Rao
May 15, 2025
Discover parametric regression modeling for reliability data through a detailed analysis of ceramic ball bearings life test data. This article demonstrates Weibull regression techniques in ...
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Introduction to Time-to-Event (or Survival) Analysis–A Tutorial With Code
Shishir Rao
April 17, 2025
This article provides an introduction to time-to-event analysis, examining vehicle shock absorber failure data through survival modeling techniques. The author demonstrates how to estimate survival ...
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