The arithmetic mean is the sum of all the numbers in the series divided by the count of all numbers in the series.
Mean, Median, and Mode: Measures of Central Tendency - Statistics
Advantages and Disadvantages of Mean, Median, and Mode - Javatpoint
Advantages and disadvantages of Mean, Median and Mode
Experiment No. 1, PDF, Area
Arithmetic Mean - What Is It, Formula, Examples, Merits, Demerits
Arithmetic mean vs: Weighted average: Which one to use - FasterCapital
Measure of central tendency
Arithmetic mean - Wikipedia
Arithmetic mean vs: Weighted average: Which one to use - FasterCapital
Advantages And Disadvantages Of Arithmetic Mean - Benefits-Drawbacks