research methods

  1. J

    Correct statistical analyses

    Hello, I have a project I'm working on and I am unsure about which statistical analysis would be correct. My professor is not helping much and I am terrified of failing. I have two groups that I want to compare their results after treatment. One receives treatment and another group doesn't...
  2. J

    Statistical tests for SPSS - which is the most appropriate?

    I'm a little confused on what statistical test(s) I should use in SPSS, and hope that someone could enlighten me. Research is looking into the relationship between breed size and how an owner manages certain behavioural problems. A questionnaire has been used to collect behavioural data from...
  3. D

    Which statistical test should be used?

    Take a quiz and refresh your knowledge in selecting the appropriate statistical test/procedure to answer a given research question. This assessment (25 MCQ+ brief demographic questionnaire) is designed for graduate students in social and behavioral sciences and developed as a component of a...
  4. L

    Power and sample size calculation for neuroscience

    Dear TalkStats, I have searched the forum but cannot find the answer I am looking for, if you could help that would be great! I am recording cells and their action potential frequency in two conditions (group 1 and group 2). (So it is a repeated measures.) How do I calculate the required...