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Tag: Quality

  • The Survivorship Bias

    The Survivorship Bias

    During World War II, military analysts faced a puzzling problem. Returning fighter planes were riddled with bullet holes, particularly in the wings, tail, and fuselage. The natural assumption? Reinforce those areas to improve survival rates. But a brilliant statistician, Abraham Wald, saw things differently. He pointed out something crucial: these planes made it back. The damage…

  • No Brown m&m´s! How Tiny Details Reveal Big Problems

    No Brown m&m´s! How Tiny Details Reveal Big Problems

    When it comes to quality control, sometimes the smallest details can reveal the biggest problems. Case in point: Van Halen’s legendary “Brown M&M’s” test. Van Halen was one of the most iconic rock bands of the late 20th century, known for their electrifying performances, technical prowess, and a string of massive hits. But why do…