Levels of data: Nominal

DP Psychology: Levels of data: Nominal

A variable has one of four different levels of measurement: nominal, ordinal, interval, or ratio. It is important for a researcher to understand the different levels of data, as they, together with the design used in an experiment (repeated measures or independent samples), help the researcher to decide which statistical analysis is appropriate. The level of data is important not just for the inferential test that will...

To access the entire contents of this site, you need to log in or subscribe to it.

You can also request a Free trial or check the blog (which is also free)

All materials on this website are for the exclusive use of teachers and students at subscribing schools for the period of their subscription. Any unauthorised copying or posting of materials on other websites is an infringement of our copyright and could result in your account being blocked and legal action being taken against you.