internal consistency

  1. J

    Low cronbach's alpha - any remedy?

    Hi there, I want to construct a scale of 'contacting government' based on the question 'Please indicate if in the past year you contacted govt about any of the following services.' --There is a list of 14 different topics. The factor analysis (result attached) shows what to me what are...
  2. B

    Minimum sample size for calculation of guttamns lower bounds?

    Minimum sample size for calculation of Guttmans lower bounds? Hi there, I am in the process of assessing the internal consistency of two tests, test A & B. Both tests are measuring the same thing so I am also conducting a split half reliability analysis. All participants have taken both...