ab-testing-analyzer
AB测试分析技能 (AB Testing Analyzer)
一个功能完整的智能AB测试分析工具，基于"数据分析咖哥十话"的AB测试模块开发。
🎯 技能概述
本技能提供从实验设计到结果分析的完整AB测试解决方案，支持多种统计检验方法、用户分群分析和可视化报告生成。
✨ 核心特性
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🧪 完整的AB测试流程
- 实验设计和样本量计算
- 随机分组验证
- 转化率和留存率分析
- 统计显著性检验
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📊 全面的统计方法
- t检验 (独立样本、配对样本)
- 卡方检验 (拟合优度、独立性)
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