The statistic in which you add a group of scores together and then divide by the number of those scores is called the

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The mean is calculated by adding all the scores together and then dividing by the total number of scores. This gives a measure of the average score in the group. The median is the middle score when the scores are listed in order of magnitude, while the mode is the most frequently occurring score. The variance is a measure of how spread out the scores are from the mean.

The Statistic in Which You Add a Group of Scores