还没有登录哦!

[Issue Essay]

试题详情

题目:

Analytical!

选项:

答案:

提问:

at a certain company, a test was given to a group of men and women seeking promotions. If the average (arithmetic mean) score for the group was 80, was the average score for the women greater than 85? 1 the average score for the men was less than 75 2 the group consisted of more men than women. OG上给的答案太难记了,有简单一些的办法看出来吗? 单看的话觉得是E

解答:

点赞0
阅读419232
解答: sysadmin

提问:

请May老师解答

解答:

点赞0
阅读434913
解答: 徐小梅老师

提问:

请May老师解答

解答:

点赞0
阅读439126
解答: 徐小梅老师

提问:

请May老师解答

解答:

点赞0
阅读435015
解答: 徐小梅老师

提问:

请May老师解答

解答:

点赞0
阅读435654
解答: 徐小梅老师

提问:

请May老师解答

解答:

点赞0
阅读435841
解答: 徐小梅老师

提问:

请May老师解答

解答:

点赞0
阅读436355
解答: 徐小梅老师

提问:

请May老师解答

解答:

点赞0
阅读435385
解答: 徐小梅老师

提问:

都没读懂这题在说啥...不知道怎么列公式!

解答:

点赞0
阅读435202
解答: ken@boost.org.cn老师

提问:

没思路...只知道avg mean大于median 说明更多的房子销售价格是大于median的中位数的...位于median之后的数值的和要大于median之前数值的和...?

解答:

点赞0
阅读435886
解答: ken@boost.org.cn老师

提问:

请帮助求解!

解答:

点赞0
阅读435012
解答: ken@boost.org.cn老师

问个问题

点我领取
免费专项课程
在线咨询