Identifying the Mean in Statistical Analysis

In the field of statistics, measures of central tendency are important for summarizing data sets. The three primary measures of central tendency are the mean, median, and mode. Each of these measures provides different insights into the nature of the data. For example, the mean is calculated by adding all the values and dividing by the number of values, while the median is the middle value when all the numbers are arranged in order, and the mode is the most frequently occurring value.

Which of the following statistics is defined as the average of a data set?