首页
登录
职称英语
Questions are based on the following data.[img]2022m10s/ct_ve01203002j_egreqtbz
Questions are based on the following data.[img]2022m10s/ct_ve01203002j_egreqtbz
游客
2024-01-12
34
管理
问题
Questions are based on the following data.
[br] For the region in which the range of the dollar amounts of the four expense categories was least, what percent of total living expense was the Transportation expense in that region?
选项
A、10%
B、15%
C、16%
D、17%
E、20%
答案
E
解析
首先此题需要确定题目中描述的是哪个region。range指的是极差,代表本区域最大值和最小值的差,如Region T,是Housing(最大值)和Groceries(最小值)的差,为1200×(50%-16%)=408,再如Region R,是Housing(最大值)和Other(最小值)的差,为1300 X(64%-8%)=728。同样的方法,我们得知P的极差约为500,Q约为567,S约为700,U约为795,所以最小的是T。对于Region T,Transportation占的比例为20%。故答案为E。此题求极差较为繁琐,但实际上在考试中可以合理掌握技巧,省掉部分计算。我们知道Region T的极差为1200×34%,因此像R这种1300×56%的不需计算直接跳过,因为它肯定比前者大。只有合理掌握简化运算的技巧,才能快速拿到必得的分数。
转载请注明原文地址:https://tihaiku.com/zcyy/3355189.html
相关试题推荐
Followingthenutritionboard’sadviceonsaltconsumptionwouldmeanavirtual
Whichofthefollowingmostlogicallycompletestheargument?Whenofficialsin
Whichofthefollowingmostlogicallycompletestheargumentbelow?Withinthee
Whichofthefollowingmostlogicallycompletesthemarketforecaster’sargument
Whichofthefollowingmostlogicallycompletesthepassage?Leafbeetlesdamage
Whichofthefollowingmostlogicallycompletestheargumentbelow?Whenmercury
Whichofthefollowingmostlogicallycompletestheargument?Thelastmemberso
Whichofthefollowingmostlogicallycompletesthepassage?Abusinessanalysis
ThefollowingappearedinahealthmagazinepublishedinCorpora."Medicalexper
Thefollowingappearedinthesummaryofastudyonheadachessufferedbythere
随机试题
Theinternationalspacestationisgettinganew,inflatableroomthatresem
对于可能造成消防控制室远程不能启停消防水泵的原因,维修方法有()。A.对线路进行
患者,女性,31岁。近日无明显诱因出现咳嗽,乏力,四肢关节酸痛,伴左侧小腿散在出
特发性中枢性性早熟的临床表现特征是A.患儿身高及体重增长减慢 B.绝大多数在4
亚临床型维生素A缺乏诊断的方法之一是A.眼睛干燥 B.皮肤角化 C.牙釉质发
能增强机体耐热能力的重要元素为__________。
《黄河大合唱》中有两首分别是男声独唱和女声独唱,它们是()A.《黄河船夫曲》
下列关于另类理财产品的说法中,描述错误的是()。A.另类资产是指除传统股票、债
你认为你的朋友中,他们()。 A全都对你很了解B多数对你很了解C少数
患者,女,60岁。戴义齿两天,义齿松动明显,影响功能。查:游离可摘局部义齿,上三
最新回复
(
0
)