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Biostatistics in Public Health: Principles, Methods, and Case-Studies – A Comprehensive Guide
Biostatistics plays a crucial role in public health by providing the statistical foundation for analyzing health data, designing studies, and guiding evidence-based decisions. From tracking ...
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How to Calculate Sample Size for Reliability Life Testing: A Step-by-Step Guide
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
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
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
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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Statistical Hypothesis Testing of Failure-Time Data in Time-to-Event (or Survival) Analysis (Part II)
This article explores non-parametric testing methods for reliability and survival data analysis. Building on previous work, the author demonstrates how to conduct tests for trend ...
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Statistical Hypothesis Testing of Failure-Time Data in Time-to-Event (or Survival) Analysis
Is there a meaningful difference in failure rates between your component suppliers? Can you prove that recent process improvements actually enhanced reliability? In this technical ...
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Competing Risks in Time-to-Event (or Survival) Analysis–A Tutorial With Code
Explore competing risks in failure time data through a vehicle shock absorber case study. Learn how to calculate and interpret cumulative incidence functions for different ...
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Introduction to Time-to-Event (or Survival) Analysis–A Tutorial With Code
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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Wilcoxon Signed-Rank Test Calculator | A Complete Guide With Misconceptions Explained
The Bioequivalence Study Sample Size Calculator is a user-friendly tool designed to help researchers and biostatisticians quickly determine the required sample size for bioequivalence trials. ...
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Linear Regression Vs. Logistic Regression: Interactive Visualization And Full Guide
Mastering regression techniques is essential for data-driven decision making. This comprehensive guide explores the critical differences between linear and logistic regression through engaging visualizations, helping ...
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The Battle For The Soul Of Causal Inference
Explore the decades-long intellectual rivalry shaping how we understand causality in data science. This analysis examines the fundamental tension between two giants of causal methodology: ...
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