预期寿命直方图
几何画板及绘图内容加载中,请稍等……
①本范例演示了预期寿命数据的直方图分布现象;②涉及的核心数学概念包括直方图、概率统计、坐标几何、指数函数;③作图要点从构造摘要中提炼出使用了对象A, B, pic1, B1至B36进行数据可视化;④适合高中阶段数学教学或统计学入门学习。
GeoGebra 命令及参数
Point A(-4.172, -7.336000000000001)Point B(-4.172, -7.336000000000001)Point C(-4.172, -7.336000000000001)Point D(-4.172, -7.336000000000001)76.3973.4576.0476.5175.6855.2961.0754.0654.7859.5571.5757.3551.3549.4463.4856.5458.5258.0162.463.4963.5160.7552.0664.3665.7559.649.8763.5252.6558.2165.259.9954.9562.2875.1752.651.8554.7452.6259.2679.2164.2260.9574.2557.3951.5849.5663.3250.5461.2464.0654.4662.2751.8355.6882.07