type ii error

  1. M

    Calculate type 2 error using one data file

    I am a bit confused on how to calculate type 2 error to check whether the sample data I am using is sufficient. I have a data file that I have used to build a machine learning model. This data file consists of 500 entries describing information about entities and the funding these entities have...
  2. L

    Comparing Models with Different Scope

    Hi All, I'm looking for any research papers in the Statistics literature or any information, in general, about comparing the performance of two different models when one of them imposes more severe restrictions on the data. Here is my specific case: I am trying to predict the occurrence of...
  3. L

    Do i need to correct for family wise error when doing moderation and mediation?

    Hi, I've been analyzing data for moderating and mediating relationships and am wondering how necessary it is to correct for family wise error in moderation and mediation analysis. I have read arguments for and against correction for family wise error in the literature. My moderation/mediation...
  4. K

    How do you know if you're making a Type I or Type II error?

    Type I and II errors seem really theoretical. In real life, how would you ever know if you're making a Type I or Type II error? Can anyone provide any practical examples of where someone doing social science research has found out they've committed one of the two errors?