tree diagram

  1. S

    longitudinal dataset (vertical format): create tree diagram of change at timepoints

    Hello friends, I have a very complex syntax question I believe may even stump the very best of you! I have a longitudinal dataset measuring depression level on a 3 level scale (none, moderate, severe). The dataset is currently in vertical or 'stacked' format. I am to create a tree...
  2. H

    lottery tickets, better to buy all for one game or play X number of games

    Im wondering which would be better. Im assuming the following, chance of winning = 10,000 for a particular ticket. So if i bought 10 tickets, the probability of winning one would be 1/1,000 2nd scenario, if i bout all 10 for one particular game, is there a difference? I originally used a...