首页
外语
计算机
考研
公务员
职业资格
财经
工程
司法
医学
专升本
自考
实用职业技能
登录
外语
The boxplot above summarizes a list of 240 numbers. Which of the following statements must be true? Indicate all such statements
The boxplot above summarizes a list of 240 numbers. Which of the following statements must be true? Indicate all such statements
admin
2020-05-11
39
问题
The boxplot above summarizes a list of 240 numbers. Which of the following statements must be true? Indicate all such statements
选项
A、The list contains the number 60.
B、The range of the numbers in the list is less than 4 times the interquartile range of the numbers.
C、There are more numbers in the list that are less than 40 than there are numbers that are greater than 70.
答案
B
解析
箱线图的五条线,分别为最小值、三个四分位数、最大值。
选项A: 本组数据有240个,为偶数个,则中位数为60不一定数据中含有60,错误。
选项B: 极差为60,四分位距为70-40=30,60<3×40,正确。
选项C:小于40和大于70的数都为60个,错误。
故答案为B。
转载请注明原文地址:https://kaotiyun.com/show/JvkO777K
本试题收录于:
GRE QUANTITATIVE题库GRE分类
0
GRE QUANTITATIVE
GRE
相关试题推荐
Expertssuggestusingadifferentpasswordforeverywebsiteyouvisit,andchangingthepasswordeveryfewmonths.Ittakestro
Allthefollowingcasesareon-the-jobsmokingexceptthat______.Inthesecondpartofthepassage,theauthorsuggestsbannin
(77)Muchunfriendlyfeelingtowardscomputershasbeenbasedonthefearofwidespreadunemploymentresultingfromtheirintrodu
Theauthorseemstothinkthatakid’spoorrelationshipwithhisclassmateswould______.Whichofthefollowingisthemajor
Youfeelhappiestwhenyoucreateahealthybalancebetweengivingandreceiving.Ifyougiveandgivewithoutmakingtimetofi
Computertechnologyisadvancingsofastthatoldhardwarequicklybecomescompletelyobsolete.Theelectronicwaster(e-waste)
Inarightisoscelestriangle,thelengthsofthetwononhypotenusesidesaredesignateda.Whatistheareaofthetrianglein
从15个人中选择5个人,且有3个人不能同时选择,问有多少种选择方法?
从前100个正整数中选出两个数a和bQuantityA:theprobabilitythatbothaandbareevenintegersQuantityB:theprobabilitythat(a+b)iseve
随机试题
A、5kilometers.B、10kilometers.C、15kilometers.D、20kilometers.C
表皮干细胞约占表皮基底细胞的
A.猪囊尾蚴B.棘球蚴C.巴贝斯虫D.利什曼原虫E.食道口线虫结节虫病的病原体是
某蓄电池厂,男工,工龄8年,主诉头昏、头痛、乏力、记忆减退、睡眠障碍、纳差、脐周隐痛。经检验,尿中δ一ALA为28.6μmmol/L。最可能的诊断为()
薄涂型防火涂料和厚涂型防火涂料,其表面裂纹:()
工程建设中拟采用的新技术、新工艺、新材料不符合推行强制性标准规定的,应当由拟采用单位提请( )组织专题技术论证,报批准标准的建设行政主管部门或国务院有关主管部门审定。
已知利率为5%,期数为n期的复利终值系数等于2,则利率为5%,期数为n期的资本回收系数为()。
马克思主义政治经济学认为剩余价值()。
《GB/T16260-1996信息技术软件产品评价质量特性及其使用指南》中对软件的质量特性做出了描述,以下描述错误的是______。
A、Tohaveatalkwithexhibitor.B、Topurchasealab.C、TodiscussthepossibilityofnegotiationwiththeUniversalComputersL
最新回复
(
0
)