Author: Davy

  • Illustration of an abnormality

    September 5, 2024
    To test normality, there are several tests that can be used to validate or invalidate the hypothesis that the distribution of...
  • illustration of a measuring instrument used to perform an R&R analysis

    September 5, 2024
    The R&R guarantee qualifies a measurement process. This means checking that the variability of the measurement process is...
  • September 5, 2024
    When faced with a problem, you need to be able to identify what kind of problem it is. This...
  • Descriptive statistics module, capability and control chart showing the new Ellistat online Data Analysis application and MSP use

    September 5, 2024
    SPC or MSP? What's it for? SPC (Statistical Process Control) or MSP (Maîtrise Statistiques...
  • SPC myths

    September 4, 2024
    6 preconceived ideas about using SPC (Statistical Process Control) software in business 1. SPC is useless if the...
  • Ronald Aylmer Fisher

    August 29, 2024
    In the design of experiments in statistics, the lady drinking tea is a random experiment reported by Ronald Fisher...
  • Professor Taguchi

    August 29, 2024
    Taguchi's experimental design is a statistical method used to improve the quality of products and processes....
  • Reliability and Weibull's law in industrial quality

    August 29, 2024
    Weibull's law is most often used to model reliability data. Ellistat's Data Analysis module lets you...
  • ELLIFAO user

    August 29, 2024
    Ellistat announces ELLIFAO, a major innovation in its APC software, which will revolutionize the world of machining. French industry is facing...
  • Sampling, an essential practice in the medical devices sector

    August 29, 2024
    Sampling is a crucial statistical methodology. Sampling is ubiquitous in many industrial sectors. However, in the medical device industry, sampling is...