Work through the steps below to select the appropriate statistical test for your research. If we do not have a study design that matches your own, contact me.
Do you want to
Often see research questions that measure associations/correlations using the word "relationship", or sometimes not mention any of these words.
The statistical techniques allow you to understand the importance of each independent variable separately, and how much they contribute (as a percentage) to the predicted score.
Determine differences between groups from between unrelated (independent) groups, to related groups, as well as both related and unrelated groups.
Describe & compare a variable from a sample to a known distribution. The tests are only appropriate when you you are dealing with a single variable from one sample/group
There are four general types of reliability: (a) test-retest reliability; (b) inter-rater reliability; (c) internal consistency; and (d) test comparisons.