题库> 逻辑 CR> CR-78bzbh

题目选项分析

Fact: Asthma, a bronchial condition, is much less common ailment than hay fever, an allergic inflammation of the nasal passages.Fact: Over 95 percent of people who have asthma also suffer from hay fever.

If the information given as facts above is true, which of the following must also be true?

【选项】The percentage of people suffering from hay fever who also have asthma is lower than 95 percent.

选项是否正确?

答对用户笔记

gldjjj
1人
gldjjj 2017-08-26 10:42:31
用 韦恩图 画出来!!相当好理解啊!!赞
学员Q9BsSG
0人
学员Q9BsSG 2024-02-06 14:52:31
因为患哮喘会导致花粉热,并且患哮喘的几率比较低,所以换花粉热又患哮喘的人几率是很低的,至少低于95%
chaoellen
0人
chaoellen 2019-09-08 14:02:41
we know more people have hay fever than asthmaso let us take the worst case
A = 100 people
H = 101 peoplewe also know that out of 100 people with asthma 95 have hay fever so the percentage in choice E is95/101 which is qlways less than 95% for the worst case
joycezhao74
0人
joycezhao74 2017-12-23 15:46:19
在得花粉热的人当中 又有哮喘的人的比例是多少
分母是的花粉热的人 分子是有花粉热的同时 也有 哮喘的人

题目基本信息

  • 所属科目:逻辑CR
  • 题目来源1:GWD-155
难度: 中等
Get Microsoft Silverlight