Series Content Lesson 1 分佈域與四分位數間距 | Range and Inter-quartile Range Lesson 2 框線圖 | Box-and-Whisker Diagram Lesson 3 標準差 | Standard Deviation Lesson 4 數據轉變對離差度量的影響 | How Data Change Affects Measures of Dispersion Lesson 5 標準分 | Standard Score Lesson 6 正態分佈 | Normal Distribution
