statistics · worked example

Solve mean of {2, 4, 6, 8, 10}

Method: arithmetic mean. Verified step-by-step solution with our free AI math solver.
Problem

xˉ=1n∑xi, {2,4,6,8,10}\bar{x} = \frac{1}{n}\sum x_i,\ \{2,4,6,8,10\}

Step-by-step solution

  1. Sum the values: 2+4+6+8+10=302 + 4 + 6 + 8 + 10 = 30.

  2. Count values: n=5n = 5.

  3. Divide: xˉ=305=6\bar{x} = \frac{30}{5} = 6.

Answer

xˉ=6\bar{x} = 6

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