question about statistic

💰 財經台其他 - 商業及金融

2014-02-28 4:35 am

Why central tendency should be used to analysis survey data?
plz answer in detail and it must involve hypothesis, reliability, data valid .
thanks.

回答 (1)

2014-03-05 3:57 am

✔ 最佳答案

For your reference

圖片參考：http://upload.wikimedia.org/wikipedia/commons/thumb/2/25/The_Normal_Distribution.svg/725px-The_Normal_Distribution.svg.png

Statisticshttp://en.wikipedia.org/wiki/Statistics

http://en.wikipedia.org/wiki/Statistic

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