OBJECT

CrAssessmentItemLevelStatistics

A CrAssessmentItemLevelStatistics contains statistics about the scores (from each user's first regular assessment session only) for a given item.

link GraphQL Schema definition

  • type CrAssessmentItemLevelStatistics {
  • # UUID for a specific item. Works as a primary key for this data.
  • itemId: ID!
  • # Human readable item identifier, including version and taxonomy.
  • itemTaxonomy: String
  • # UUID for a specific form.
  • formId: ID!
  • # Human readable form identifier, including version and taxonomy.
  • formTaxonomy: String
  • # Probability that a user answered this item correctly.
  • pValue: Float
  • # Point biserial correlation between a user's overall score and whether they
  • # answered this item correctly.
  • pointBiserialCorrelation: Float
  • # Item reliability score.
  • reliability: Float
  • # The date and time this entity was last updated.
  • updatedOn: DateTime
  • }