discriminant function

  1. L

    Should I use item analysis or DFA?

    Hi I am working a study that is looking at if items on a anxiety questionnaire that's most often used with adults is applicable to young children as well. I want to find out which questions I can remove from this survey to make it more applicable to kids. For example, one question would be if...
  2. O

    Demographic data and MANOVA

    I have a set of demographic data including countries categorised into 6 geographical regions and I want to see how these regions differ depending on life expectancy and GNP. I believe that I will need to use MANOVA since my DVs (life expectancy and GNP) are continuous and my IV is categorical...