Inferential statistics

• Choosing a statistical test

  A) Chi squared

  B) Sign test

  C) Mann Whitney

  D) Wilcoxon

  E) Spearman's rank

  F) Unrelated t test

  G) Related T test

  H) Pearsons

  I) Nominal

  J) Ordinal

  K) Interval

  L) Unrelated

  M) Related

  N) Correlation

  
• Exam structure

  1. What test
  2. Level of data- evidence
  3. Difference or correlation
  4. Design- evidence
• Levels of data- nominal, ordinal or interval
• Design- related or unrelated
• Related- repeat measures or matched pairs
• Unrelated- independent measures or single participant