Sample Mean Scientific Calculator
Sample Mean Scientific Calculator. You will also notice some other values on the result screen. The x represents the mean or average, and σx represents the sum of the values.

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There are two standard deviations listed on the calculator. The symbol sx stands for sample standard deviation and the symbol σ . This video shows how to find the mean and standard deviation of a set of given data by using a scientific calculator. Then press = to enter it into the calculator.
