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A social scientist conducted two experiments, experiment I and experiment II, in which the values 0, 1, 2, 3. and 4 were observed with the frequencies shown in the table above. Which of the following statistics are the same for the distribution of values observed in experiment I as they are for the distribution of values observed in experiment II?
Indicate all such statistics.
B,C显示答案
· 相关考点
5.2.11 用数字描述数据综合题
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以上解析由 考满分老师提供。