分佈域與四分位數間距 | Range and Inter-quartile Range

影片內容:

01:15 – 點解需要量度離差? | why do we need to measure dispersion?
03:28 – 分佈域 | range
05:02 – 分組數據的分佈域 | range of grouped data
08:34 – 四分位數間距 | inter-quartile range
13:10 – 分組數據的四分位數間距 | inter-quartile range of grouped data

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