Here are a few options for a description you can use for the WordPress tag “平均” (Píngjūn, meaning “Average” or “Mean”) in Traditional Chinese, ranging in focus:

**Option 1: Broad & General**

> 涵蓋一系列關於平均值的文章，包括數據分析、統計學、數學等方面。解釋平均數的計算方法，以及它在不同領域的應用，比如財務、科學研究等等。
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> *Translation (Approximate)*: Covers a range of articles on average, including data analysis, statistics, mathematics, and more. Explains how to calculate averages, as well as their application in various fields such as finance and scientific research.

**Option 2: Focus on Practical Use**

> 討論各種情境下的平均值，例如股票收益、成績、客戶滿意度等。探索如何利用平均值來評估、比較和做出決策。 也涵蓋一些常見的平均值陷阱。
>
> *Translation (Approximate)*: Discusses averages in various scenarios, such as stock returns, grades, customer satisfaction, etc. Explores how to use averages to evaluate, compare, and make decisions. Also covers some common pitfalls of averages.

**Option 3: Technical & Data-Oriented**

> 分析數據集，探討平均數、中位數、眾數的計算和比較。 包括如何使用平均值來理解數據分佈、檢測異常值以及進行數據分析。 並且用來進行統計。
>
> *Translation (Approximate)*: Analyzes datasets to explore the calculation and comparison of mean, median, and mode. Includes how to use averages to understand data distribution, detect outliers, and conduct data analysis. Also used for statistical analysis.

**Option 4: Simple & Direct**

> 關於平均數的相關文章，例如平均數的計算、應用和意義。
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> *Translation (Approximate)*: Articles related to the average, covering its calculation, application, and meaning.

**Tips for Choosing:**

* **Consider your Audience:** Who are you writing for? Are they familiar with statistical terms?
* **Content of Your Posts:** Does your content focus on practical examples, technical analysis, or something else? Choose the description that best reflects your content.
* **Keywords:** Think of other relevant keywords (e.g., 中位數, 眾數, 統計學, 數據分析, 測量) and consider subtly incorporating those keywords into the description if appropriate.
* **Breaks (optional):** 為了讓描述更易讀，你可以在描述中加入一些標點符號。 (Adding some punctuation and breaks with lines makes it easier to read.)

**How to Use in WordPress:**

1. **Edit the Tag:** Go to your WordPress dashboard and find the “Tags” or “Categories” section.
2. **Find the Tag “平均”:** Locate the tag you want to edit.
3. **Edit the Description:** In the edit screen for the tag, you should find a field labeled “Description.” Paste your chosen description into this field.
4. **Save:** Click “Update” or “Save” to save your changes.

Choose the description that best suits your needs and your blog’s content! Good luck!