Measures of Central Tendency

Mean = sum of values ÷ count (the average). Median = the middle value when sorted (or average of two middle values). Mode = the most frequently occurring value(s). Range = max − min. These describe the "center" of a dataset in different ways and respond differently to outliers.

Enter Data

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Results

Mean (Average)
8.25
Median
7.5
Mode
7
Range
13
Count (n)
8
Sum
66
Minimum
2
Maximum
15

Sorted: 2, 5, 7, 7, 8, 10, 12, 15