Further, we observed that the average score for all the evaluated queries were above zero (i.e., an average
score below zero would indicate that the documents are perceived as either thrash or irrelevant).
However, the score is considerable lower for the Bunjee Jumping entity than the Hare or the Dessert
Wine entities. This might be explained by the fact that Bunjee Jumping is misspelled and, consequently,
results in less relevant results retrieved. The standard deviation is also higher for this entity, indicating an
uncertainty among the users about the relevance of the retrieved documents.