19.5. Measures of Central Tendency
19.5.1 Mean from Ungrouped Data Set
19.5.2 Mean from Frequency Distribution Table
19.5.3 Median from Ungrouped Data Set
19.5.4 Mode
A measure of central tendency tells us the "center" or typical value of a distribution that the other data points are clustered around. The three measures are the mean, median, and mode.