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In the distribution of measurements of the variable x, the mean is 56 and the measurement r lies between the 65th and 70th percentiles. In the distribution of measurements of the variable y, the mean is 56 and the measurement t lies between the 75th and 80th percentiles.
Quantity A
r
Quantity B
t
D显示答案
· 相关考点
5.2.7 百分位数
5.2.7 百分位数
以上解析由 考满分老师提供。
