📐 MathLevel 4 — 🟢 Basicstatistics👁 11 views⏱ 1 min read
解题 计算以下 7 个数的算术平均值: 118, 21, 172, 153, 175, 103, 140。验证和为 882。 — 详细解答步骤
📝 Problem
计算以下 7 个数的算术平均值: 118, 21, 172, 153, 175, 103, 140。验证和为 882。✨Detailed Solution
📚 Related Knowledge
Learn more about statistics in Math to master fundamental and advanced concepts.
📐 View statistics Theory →