Evaluating Activity Performance
Activity Total Score
From the scores achieved for each Case of an Activity (Case total scores), the system calculates a score for each Activity: the Activity Total Score.
The Activity Total Score is always a percentage value, the average of the Case Total Scores of every Case of the Activity.

cc = Case Total Score of a learner, for each Case of one particular Activity
n = number of Cases in the Activity
Example:
An Activity contains two Cases. A learner's Case total score is 72 % for one and 65 % for the other.
In this case, the Activity Total Score is: (72 + 65) / 2 = 68,5 %
Activity Total Score is visible:
in the Total column of the Performance Matrix referring to one learner
at the bottom of the Performance Matrix page as the Final Score - only visible if the table refers to a single learner

Read more on the How the Activity Total Score Is Calculated page.
Class Total Average
Activity results can be calculated for one particular learner and a whole class. From the achieved Activity Total Scores of the learners of each learner group, the system calculates an average score for each Activity: the Class Total Average.
The Class Total Average is a percentage value, the sum of Activity Total Scores divided by the number of learners with a record.

tl = total score of each learner of the learner group of an Activity for that particular Activity
n = number of learners of the learner group of the Activity who have a record for the Activity
Class Total Average is visible:
in the Score distribution report for an entire Activity as the class average, at the bottom of the Score Distribution page
at the bottom of the Grade Report page as the Class Average
in the Total column of the Class Average row of the Performance Matrix
at the bottom of the Performance Matrix page as the Average

Learn more on our Reports - How to pages and watch the Reports Module Training Videos.