comparision

  1. H

    Z-test for comparing two estimator values?

    Dear statistics community, My supervisor asked me to compare values of Pohar Perme estimator of net survival in two regions of the country using Z-test. Am I right that we cannot use Z-test for comparing these estimator values? Pohar Perme estimator of net survival is defined in the paper...
  2. L

    Which statistical test to compare population percentage change over time?

    Hi, I'm relatively inexperienced with statistical tests and I'm trying to figure out which test to use for the following: I am comparing three sets of data (local, regional and national populations of a specific species) to see whether there is a significant difference in trends between the...