Statistics and Probability with Mr Downes
Statistics and Probability with Mr Downes — 资料数 5 — 均值、中位数与众数:GeoGebra 动态演示集中趋势、均值估计的GeoGebra交互演示、集中趋势度量(两个数据集)
Statistics and Probability with Mr Downes — 资料数 5 — 均值、中位数与众数:GeoGebra 动态演示集中趋势、均值估计的GeoGebra交互演示、集中趋势度量(两个数据集)