彩虹糖统计分析
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这个范例展示了单包彩虹糖和100包彩虹糖的统计信息。它涉及概率统计的核心概念,如平均值、标准差等。通过使用GeoGebra命令如Sequence、BarChart等,可以直观地展示数据分布情况。适合初中及以上学生学习概率统计。
GeoGebra 命令及参数
Sequence(round(RandomNormal[indMean, indStd]), i, 1, 100) → redListSequence(round(RandomNormal[indMean, indStd]), i, 1, 100) → purpleListSequence(round(RandomNormal[indMean, indStd]), i, 1, 100) → greenListSequence(round(RandomNormal[indMean, indStd]), i, 1, 100) → orangeListSequence(round(RandomNormal[indMean, indStd]), i, 1, 100) → yellowListBarChart(redList, 1) → c