ChaseDream

标题: PREP PS183求助 [打印本页]

作者: ursula_1 时间: 2009-4-29 20:51
标题: PREP PS183求助

83.   9589-!-item-!-187;#058&006669
   B
   C

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?

(A) 60-69

(B) 70-79

(D) 90-99

(E) It cannot be determined from the information given.

请教大牛，我一点思路也没有啊，谢谢

[此贴子已经被作者于2009-4-29 20:52:07编辑过]

作者: ursula_1 时间: 2009-4-29 20:53
我好无奈啊，表格弄不上来

欢迎光临 ChaseDream (https://forum.chasedream.com/)