Weibull Analysis
Weibull Analysis

This spreadsheet allows the user to perform a Weibull Analysis of
failure data.  Weibull Analysis is a powerful technique that allows a
thorough understanding of a product design to meet the intended life
cycle.  This spreadsheet can be used for classroom instruction or
individual study.
Features Include:

  • Up to 50 data points can be entered
  • The shape parameter, Beta, and the
    Characteristic Life, Alpha are
  • The Weibull plot is displayed.
  • After entering the desired number of
    cycles and the percentage of product
    the design should achieve, a
    statement will be made if the product
    meets the criteria.
  • The projected percentage passing
    the desired number of cycles is also
Quality Dimensions