OBJECT

CrAssessmentOptionLevelStatistics

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

link GraphQL Schema definition

  • type CrAssessmentOptionLevelStatistics {
  • # Human readable item identifier, followed by the option index. Works as a primary
  • # key for this data. (We do not provide an option uuid).
  • optionTaxonomy: String!
  • # UUID for a specific item.
  • itemId: ID
  • # Human readable item identifier, including version and taxonomy.
  • itemTaxonomy: String
  • # UUID for a specific assessment.
  • assessmentId: ID
  • # Human readable assessment identifier, including version and taxonomy.
  • assessmentTaxonomy: String
  • # Unique count of user first interactions with the parent item.
  • uniqueFirstInteractionsCount: Int
  • # Point biserial correlation between a user's overall session score and whether
  • # they chose this option.
  • optionPointBiserialCorrelation: Float
  • # The parent item question text.
  • stemText: String
  • # The option text.
  • optionText: String
  • # Whether this option is the correct option.
  • isCorrectAnswer: Boolean
  • # Count of users who are in the first score quintile who chose this option.
  • quintileCount1Q: Int
  • # Count of users who are in the second score quintile who chose this option.
  • quintileCount2Q: Int
  • # Count of users who are in the third score quintile who chose this option.
  • quintileCount3Q: Int
  • # Count of users who are in the fourth score quintile who chose this option.
  • quintileCount4Q: Int
  • # Count of users who are in the fifth score quintile who chose this option.
  • quintileCount5Q: Int
  • # Percentage of users in the first score quintile out of users who chose this
  • # option.
  • quintilePercent1Q: Float
  • # Percentage of users in the second score quintile out of users who chose this
  • # option.
  • quintilePercent2Q: Float
  • # Percentage of users in the third score quintile out of users who chose this
  • # option.
  • quintilePercent3Q: Float
  • # Percentage of users in the fourth score quintile out of users who chose this
  • # option.
  • quintilePercent4Q: Float
  • # Percentage of users in the fifth score quintile out of users who chose this
  • # option.
  • quintilePercent5Q: Float
  • # The date and time this entity was last updated.
  • updatedOn: DateTime
  • }