JOURNAL ARTICLE

Bad stats: A regular series exploring slip-ups, snafus and salutary lessons from the world of statistics: The Challenger disaster.

  • Published In: Significance, 2024, v. 21, n. 4. P. 40 1 of 3

  • Database: Academic Search Ultimate 2 of 3

  • Authored By: Samaranayake, V A 3 of 3

Abstract

This article provides an overview of the Challenger disaster in 1986, which resulted in the deaths of seven astronauts. It focuses on the lack of statistical reasoning and failure to use appropriate data and visual aids in determining launch risk. The article discusses the engineering issues with the solid rocket boosters, specifically the field joints and O-rings, and how these issues were not adequately addressed. It also highlights the concerns about the cold-weather launch and the failure to properly consider erosion and temperature effects on the O-rings. The article emphasizes the importance of statistical reasoning and data analysis in decision-making processes and criticizes the lack of formal risk assessment and inadequate data presentation by NASA. [Extracted from the article]

Additional Information

  • Source:Significance. 2024/09, Vol. 21, Issue 4, p40
  • Document Type:Article
  • Subject Area:Social Sciences and Humanities
  • Publication Date:2024
  • ISSN:1740-9705
  • DOI:10.1093/jrssig/qmae063
  • Accession Number:179111040
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