Achievements to Unlock

  • Achievement 1: Exploring the data using graphics and descriptive statistics
  • Achievement 2: Computing and interpreting Pearson’s r correlation coefficient
  • Achievement 3: Conducting an inferential statistical test for Pearson’s r correlation coefficient
  • Achievement 4: Examining effect size for Pearson’s r with the coefficient of determination
  • Achievement 5: Checking assumptions for Pearson’s r correlation analyses
  • Achievement 6: Transforming the variables as an alternative when Pearson’s r correlation assumptions are not met
  • Achievement 7: Using Spearman’s rho as an alternative when Pearson’s r correlation assumptions are not met
  • Achievement 8: Introducing partial correlations