Averages of Statistical Data| Mean | Book D3 | Unit 12 - Ex 12 A
Автор: Math Made Simple
Загружено: 2026-02-02
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Описание: The mean is the average of a set of data. It is found by adding all the data values and dividing by the total number of values. In symbols, mean = Σx ÷ n, where Σ means the sum of all observations, x represents each data value, and n is the number of
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