[問題] 印度JJ的一題數學問題

看板GRE (GRE入學考試)作者 (有回憶的人最幸福)時間16年前 (2009/10/29 23:59), 編輯推噓6(601)
留言7則, 3人參與, 最新討論串1/1
5. In a class of 500 students, the marks percentile as given. If f is 20%, g is 40% and h is 60%, then Col A: The percentile by which g is more than f Col B: The percentile by which h is more than g 這題答案是A 可是我不太知道他到底在幹嘛?謝謝大家! -- ※ 發信站: 批踢踢實業坊(ptt.cc) ◆ From: 118.167.232.59

10/30 00:08, , 1F
這題我昨天考試有遇到 答案是C XD
10/30 00:08, 1F

10/30 00:09, , 2F
可以請問一下這題目是在說什麼嗎? 不懂...
10/30 00:09, 2F

10/30 00:10, , 3F
這題題目又臭又長 我也不太知道他在講啥
10/30 00:10, 3F

10/30 00:11, , 4F
不過意思就是40%-20%跟60-40%的間距是一樣的
10/30 00:11, 4F

10/30 00:15, , 5F
ok~~ 謝謝!! ^^
10/30 00:15, 5F

11/12 16:58, , 6F
colA:100/100 colB:100/200 answer should be "A"
11/12 16:58, 6F

11/12 17:03, , 7F
the amount is different from the "percentile"
11/12 17:03, 7F
文章代碼(AID): #1AwRlMLz (GRE)
文章代碼(AID): #1AwRlMLz (GRE)