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Solve {3, 7, 1, 4, 2} 的中位數 — median = 3

Method: 排序後取中間值. Verified step-by-step solution with our free AI math solver.
Problem

median of {3,7,1,4,2}\text{median of}\ \{3, 7, 1, 4, 2\}

Step-by-step solution

  1. 由小到大排序：{1,2,3,4,7}\{1, 2, 3, 4, 7\}。

  2. 個數 n=5n = 5（奇數）。

  3. 取中間值（5 個中的第 3 個）：3。

Answer

median=3\text{median} = 3

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