research question

  1. L

    Research Help

    Hi I am working on a study and I need help in deciding what test to use. I am comparing two groups. Domestic violence (DV) being present versus No domestic violence present. Additionally, I developed a survey in which I had participants answer questions regarding their perception to how their...
  2. A

    Help me w/ stat. project.

    I'm a collage student and my final project is to research any topic, examining a single quantitative measurement and present the results. I'd like to research several aspects in regards to bulling. Such as how much has school bulling increased/decreased. If student victims of bulling graduated...
  3. H

    Statistical test to use

    Hi all, I really need some help on deciding what stats test to use :) I have conducted an experiment looking the what effect wearing minimalist shoes for eight weeks has on three walking variables (stride length, Stride frequency and walking speed). All participants came to the lab to have...
  4. W

    [Multinomial Distribution] Help with applying Multinomial to a biological problem

    Hello all, I need help with a stats question I'm trying to solve for a biological question. http://en.wikipedia.org/wiki/Multinomial_distribution. Say you have a town and each street on it will have a different number of bins. In each bin you will find a different number of baseballs, most...
  5. P

    Research question - How relevant is standard error/confidence interval in my case??

    Hello I work for an organization that has sent online survey requests to all of our clients this year (560 only from 2011). The response rate has been 51%. Because the sample is not random, but rather, "email sent to all clients"... Is it valid or just pointless to include confidence interval...