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beginner 7 levels · ~55 min

数据分析初学者课程:从零到英雄

将原始数字转化为真实的决策 - 分析流程、电子表格和统计基础、可视化,以及分析师实际如何被雇用。

Prerequisites
None — this course starts from zero. Basic comfort with numbers helps, but no coding or statistics background is required.
What You'll Learn
  • 理解什么是数据分析以及它与数据科学有何不同
  • 遵循真实的分析流程:提问、收集、分析、报告
  • 掌握电子表格和统计的核心基础知识
  • 为给定的数据集选择正确的图表进行可视化
  • 了解常见工具(Excel、SQL、商业智能工具)实际的用途
  • 将一项发现转化为清晰的、基于数据的建议

数据分析是提出一个真正的问题、找到能回答它的数据,并向非数字专家解释其含义的技能。

本课程从零开始培养这项技能 - 不假设你有编程背景 - 涵盖分析流程、核心统计概念、可视化,以及分析师实际如何被雇用。

Course Outline
What Is Data Analytics?
The Analytics Process
Spreadsheets & Basic Stats
Visualization & Storytelling with Data
Common Tools Overview
Making Data-Driven Recommendations
Career Path — Final Quiz
Quiz
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