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Standard Deviation (one data set) 標準差(一組數據)
Author:
Alex CHIK
Topic:
Standard Deviation
選擇數據數目(3至12個),拖拉圓點以改動數據(0至20)或按「隨機數據」。
GeoGebra
GeoGebra 互動數學教室
http://www.geogebra.hk
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