signifiance test

  1. H

    Math behind Pareto chart of standardized effects

    I would like to understand the math behind the graph that Minitab computes explained here, which I have encountered a couple of times in publications regarding regression modeling such as example1, example2. According to the Minitab website, the bars represent each term in the regression...
  2. C


  3. B

    Significant Testing - beginner help

    Hello, I'm not from a particularly statistical background - so my question may be quite basic and/or badly phrased! I've been asked to calculate how many women are in our company UK office and compare it to the most recent UK census data. The figures below are just for example purposes: UK -...