The scores in the matrix allow for the calculation of a number of indices, such as sum scores representing the overall prominence of particular internal or external positions and correlations showing the extent to which internal (or external) positions have similar profiles.

The number of times an image has been evaluated, the sum score, and the number of times an image has been viewed are posted above the stars.

The sum score of all a team's players on the field could not exceed 8.

The item responses are summarized in a sum score (range 0-27 points).

The sum score of all players on the court cannot exceed 14.

Consequently, Cronbach's alpha can be viewed as a measure of how well the sum score on the selected items capture the expected score in the entire domain, even if that domain is heterogeneous.

In the consolidated list every school received the sum score of the three ratings, which consisted in 2011.