what test

  1. A

    Stats Novice: Help finding if 1 value affects another

    Apologies I have learning trouble and stats are a particularly weak point. Im doing research on 10 animals species, and their conservation status at 3 time periods. (1990, 2009, 2017). Statuses range of 7 values, from data deficient, threatened ect. to extinct. Against the number of...
  2. C

    One response variable and multiple explanatory variables (numeric and factor values)

    Hello everyone, I am a master student in Biology. I am now trying to analyse my thesis data, but I am facing a problem: I do not understand which test I should use for my large dataset containing one response variable and multiple explanatory variables (factor and numeric values!). Please...
  3. 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...
  4. W

    How To Reject Null When Unequal Samples? Should I Use Welch's, ANOVA or What?

    PLEASE HELP ME - Should I Use Welch's, ANOVA or What? THANKS :) Hello, I am in the 7th grade, working on a science fair project. I engineered an electronically enhanced vision device, which I call "XYZ glasses." I have built a prototype and tested it with 17 different people. I am now...