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Statistics Calculate the arithmetic mean of these 9 numbers: 94, 122, 96, 10, 97, 136, 1... — Step-by-Step Solution — Detailed Solution | AhaStep

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Statistics Calculate the arithmetic mean of these 9 numbers: 94, 122, 96, 10, 97, 136, 1... — Step-by-Step Solution

📝 Problem

Calculate the arithmetic mean of these 9 numbers: 94, 122, 96, 10, 97, 136, 176, 168, 121. Verify that the sum is 1020.

✨详细解答

1. 📊 Data: {94, 122, 96, 10, 97, 136, 176, 168, 121, 1020}, n = 10

2. 🧮 Mean: x̄ = (94 + 122 + 96 + 10 + 97 + 136 + 176 + 168 + 121 + 1020) / 10 = 204

3. 📐 Median: Sorted: {10, 94, 96, 97, 121, 122, 136, 168, 176, 1020}

Median = 243/2

🔒 5 步剩余

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拍照或输入题目 — AI逐步解答

1. 📊 Data: {94, 122, 96, 10, 97, 136, 176, 168, 121, 1020}, n = 10

2. 🧮 Mean: x̄ = (94 + 122 + 96 + 10 + 97 + 136 + 176 + 168 + 121 + 1020) / 10 = 204

3. 📐 Median: Sorted: {10, 94, 96, 97, 121, 122, 136, 168, 176, 1020}

Median = 243/2

🔒 5 步剩余