difference of proportions

  1. O

    Comparing frequency distribution between the subsets of the datasets

    Hello, I have met some problem with testifying differences between frequencies. Let's me present it with concrete example. 1. I have 100 sample plots in three habitat types: deciduous (DW), coniferous (CW) and mixed (MW) wood. 2. Each of the plots (DW1,..., DW35, CW1,...,CW35, and...
  2. L

    Testing Difference of Values from Lognormal Distribution?

    I have data that fits a lognormal distribution really well. My primary goal is to create a statistical classifier using this distribution to apply to new data from the same source. Essentially, I have 2 possible values, I choose the bigger one (based on the lognormal density) and then attach a...