Search results with tag "The kappa"

Inspecting education quality: workbook scrutiny

In order to assess reliability, we used Cohen’s kappa as the statistic to measure agreement between each two raters (HMI) who rated the same books using our indicators. The kappa coefficient is applicable for categorical or ordinal data. It is generally seen as a stronger measure than a simple percentage agreement calculation.

  Statistics, Agreement, Kappa, The kappa