corrections

  1. S

    Multiple regression of categorical variables

    Hi everybody. I am almost new to statistics. I have some categorical features of a group of patients. some of these features are nominal( with 2 Levels) and some are ordinal (mostly with more than 4 levels). I analyzed the association between every two features by "Pearson chi-square test of...
  2. M

    Nonparametric data analysis

    I'm asking for advice. Topic of my research is brain iron accumulation. My task is the next . I have one dependent variable that is cathegorical and binominal(patient has the pathology or does not). And six independent variables that are continuous and nonpatametric. The question is :how can i...
  3. J

    Multiple comparisons of economic game data

    Hi, Any help would be greatly appreciated! I am analyzing some data to which I think I need to make some kind of multiple comparisons correction. The data comes from an economic game (Dictator game) and is the form of donations made by subjects ranging from $ 0.00 to $ 0.50 (can be any $ 0.01...
  4. N

    Sample size for checking that records, known to be in error, are now corrected.

    The Problem I have audited 1000 records and found 100 records to be non-compliant. I have asked for the 100 non-compliant records to be corrected. The individual responsible has responded and said all 100 of the records have now been corrected. What sample size of records do I need to...
  5. A

    Bonferroni correction in GLMs

    I'm running a series of General Linear Models, attempting to explain factor x with 6 other factors; individually, all 2-way and all 3-way. Due to the large number of significances which I am trying to find is it neccessary to apply a Bonferroni correction to effectively decrease the p-value...