Statistical tests

• What are the 4 things we are looking for to decide a test?

  • Parametric
  • Difference
  • Data type
  • Design
• What is a parametric test?

  Must have interval level data and no outliers
• What is the table that helps decide the statistical test?

  Nominal Ordinal Interval

  diff MP Sign Wilcoxin Related t-test

  RM Chi2 Mann Whitney Unrelated t-test

  correlation IM Chi2 Spearmans Rho Pearsons r