experimental units

  1. S

    Chi-square test followed by testing with subgroups

    Just checking that I'm thinking about this right... I have the number of units sold for 3 years by season: Spring 3000 Summer 3500 Autumn 4000 Winter 5500 If I run a chi-square test of independence with: alpha = 0.05, and expected value for each cell = 4000, I would find the number of units...
  2. C

    Experimental Design help

    Been running around in circles with this for a while. I am trying to figure what sort of design I have and how to go about analyzing it. Any help would be great. Details are below. Sample Date, 3 levels, fixed Field, 2 levels, assumed to be random from a larger population. For each sample...