dependent samples

  1. L

    Choosing test for dependent anonymous sample comparisons

    I have data collected each year from 2010-2015. In this data I have demographic information and a self-reported score on a 5 pt Likert scale. The surveys were anonymous but I know that many of the same people were surveyed each year. I would like to compare the self-reported score across years...
  2. T

    quasi-dependent sample t-test

    Hello all, I am doing a pre-post analysis of adherence to clinical measures. My pre and post groups have some identical individuals, but some different individuals. For example, I am measureing adherence to doctors orders pre-and post intervention. Patient 1 may be in the sample...
  3. alfred

    Analyzing data from a dependent sample experiment with 2 conditions

    Hello there, I have the following dataset resulting from an experiment where I have two conditions: Each row is a subject. Each subject was exposed to both condition1 and condition2 (depentent-sample design) and the numbers in the respective columns are the subjects' scores for each...
  4. C

    Comparing regression coefficients - dependent samples

    Hi, I used two methods (A and B) to obtain measurements in a group of subjects. The methods (ways of measuring) are different, but they should measure the same property. I performed linear regressions to analyze the relation between the measurements (m_A and m_B) and another property (p)...
  5. B

    Dependent samples?

    Hello, My first post here. I am analyzing a marketing survey. A snapshot of a subset of the data is attached. I am interested in finding out whether respondents who do not know company 2 are generally less aware or not. I have developed an awareness measure and calculated for all respondents...