The table above shows the distribution of test scores for a group of management trainees. Which score interval contains the median of the 73 scores?
60-69
70-79
80-89
90-99
It cannot be determined from the information given.
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读题读清楚,问的是哪个区间段包含了73人的中位数
读题读清楚,问的是哪个区间段包含了73人的中位数