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2025年大学统计学期末考试数据分析计算题库高分攻略
考试时间:______分钟总分:______分姓名:______
一、描述性统计量计算
要求:计算给定数据集的均值、中位数、众数、方差、标准差、最小值、最大值和四分位数。
1.某班级学生的身高数据如下(单位:cm):160,165,170,175,180,175,170,165,160,170,175,180,175,170,165,165,170,175,180,175,170,165,160,170,175,180,175,170,165,160,170,175,180,175,170,165,160,170,175,180,175,170,165,160,170,175,180,175,170,165,160,170,175,180,175,170,165,160,170,175,180,175,170,165,160,170,175,180,175,170,165,160,170,175,180,175,170,165,160,170,175,180,175,170,165,160,170,175,180,175,170,165,160,170,175,180,175,170,165,160,170,175,180,175,170,165,160,170,175,180,175,170,165,160,170,175,180,175,170,165,160,170,175,180,175,170,165,160,170,175,180,175,170,165,160,170,175,180,175,170,165,160,170,175,180,175,170,165,160,170,175,180,175,170,165,160,170,175,180,175,170,165,160,170,175,180,175,170,165,160,170,175,180,175,170,165,160,170,175,180,175,170,165,160,170,175,180,175,170,165,160,170,175,180,175,170,165,160,170,175,180,175,170,165,160,170,175,180,175,170,165,160,170,175,180,175,170,165,160,170,175,180,175,170,165,160,170,175,180,175,170,165,160,170,175,180,175,170,165,160,170,175,180,175,170,165,160,170,175,180,175,170,165,160,170,175,180,175,170,165,160,170,175,180,175,170,165,160,170,175,180,175,170,165,160,170,175,180,175,170,165,160,170,175,180,175,170,165,160,170,175,180,175,170,165,160,170,175,180,175,170,165,160,170,175,180,175,170,165,160,170,175,180,175,170,165,160,170,175,180,175,170,165,160,170,175,180,175,170,165,160,170,175,180,175,170,165,160,170,175,180,175,170,165,160,170,175,180,175,170,165,160,170,175,180,175,170,165,160,170,175,180,175,170,165,160,170,175,180,175,170,165,160,170,175,180,175,170,165,160,170,175,180,175,170,165,160,170,175,180,175,170,165,160,170,175,180,175,170,165,160,170,175,180,175,170,165,160,170,175,180,175,170,165,160,170,175,180,175,170,165,160,170,175,180,175,170,165,160,170,175,180,175,170,165,160,170,175,180,175,170,165,160,170,175,180,175,170,165,160,170,175,180,175,170,165,160,170,175,180,175,170,165,160,
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