Now showing items 1-3 of 3

  • Riege, Anine (Master thesis / Masteroppgave, 2011)
    When people are asked to assign probabilities to a set of outcomes, they often add up to more than 1, or 100%, violating the norms of additivity. The present research investigated the role of numeracy in additivity neglect. ...
  • Riege, Anine; Sulutvedt, Unni; Teigen, Karl Halvor (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2014)
    When people are asked to estimate the probabilities of uncertain events, they often neglect the additivity principle, which requires that the probabilities assigned to an exhaustive set of outcomes should add up to 100%. ...
  • Riege, Anine (Doctoral thesis / Doktoravhandling, 2016)
    Several studies have shown that when people are asked to estimate the probabilities for a set of exclusive and exhaustive events they often produce probabilities that add up to more than 1 or 100% (Robinson & Hastie, 1985; ...