chi square help what test

  1. F

    Testing help

    Hi all, Not sure if any one can help but here goes. For a recent research i carried out a survey on moths. I picked 2 separate areas, wooded area and a totally different area habitat wise. Area "A" and Area "B" For each area i mapped out 10 unique collecting sites. I then carried out the...
  2. B

    Which stats test should I use?

    I have an experiment to look at habitat preferences of beetles and the effect of competition. In the first test, a beetle is on his own in an arena and I measured the % of time he spends in each of THREE types of habitat (open, bush and underground). I repeat this experiment with several...
  3. M

    Should I use some sort of Chi Square Distribution or another method... Any assistance is greatly appreciated.

    I am asking for assistance or guidance to point me in the right direction for this problem I am trying to find a solution. Problem: I need to come up with a percentage to show a Severity of Defects for monthly software releases at my company. Each month our customers inform us of bugs/issues...
  4. M

    Chi Square & Weighted Average

    I am asking for assistance or guidance to point me in the right direction for this problem I am trying to find a solution. Problem: I need to come up with a percentage to show a Severity of Defects for monthly software releases at my company. Each month our customers inform us of bugs/issues...
  5. N

    Do the same minimum value requirements apply to chi-square for trend, as chi square?

    Hi, I'm doing a project about dilated kidneys, these can be arranged into mild, moderate and severe. There are 53 patients in total. I want to see if there is a trend in the severity of dilatation between those that have an 'adverse outcome' (like surgery, scarring etc) and those who do not...
  6. E

    Likert item data- which test to use to see if there is a relationship between groups

    Hi, I have been given some data and I am trying to statistically analysis it. The data is from a survey in which 202 students were asked what is important when considering a university. They were given 15 things (sets) such as cost, course options, location ext and asked to rate it using a...
  7. 2

    Chi Square the right test?

    Hi, I have 2 groups of data with yes and no answers at two different time frames. So for example.... Pre Post Group 1 Yes No Group 2 No Yes I need to find if there is any significance between the groups in the difference between the answers from pre to...