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 numbers in the list above are ordered from least to greatest. If the median is one greater than the arithmetic mean, what is
The numbers in the list above are ordered from least to greatest. If the median is one greater than the arithmetic mean, what is
admin
2021-10-21
90
问题
The numbers in the list above are ordered from least to greatest. If the median is one greater than the arithmetic mean, what is the value of?
选项
A、11
B、12
C、10
D、13
E、15
答案
A
解析
5个数已经从小到大排列,因此median=10,mean=(3+6+10+y+15)/5。因为mean+1=median,由(3+6+10+y+15)/5+1=10,得到y=11。
转载请注明原文地址:https://kaotiyun.com/show/m3tO777K
本试题收录于:
GMAT QUANTITATIVE题库GMAT分类
0
GMAT QUANTITATIVE
GMAT
相关试题推荐
Isufferfromstage______wheneverIhavetomakeapresentationinfrontoftheclass.
Theonethingallchildrenhaveincommonistheirrights.Everychildhastherighttosurviveandthrive,tobeeducated,tob
Fromthenon,asoundsystemofPartyCommitteemeetingswas______inallleadingbodies.
Notallmemoriesaresweet.Somepeoplespendalltheirlivestryingtoforgetbadexperiences.Violenceandtrafficaccidentsc
She______thewashingoutinthegardenbecauseitwasfineyesterday.
Thechairmanofthedepartment,togetherwithsomeotherteachers,______aconferenceforthepurposeoflayingdowncertainreg
Althoughmultitaskingkidsmaybebetterpreparedinsomewaysfortoday’sfast-pacedworkplace,manyscientistsarepositively
Theunderlinedword"average"inParagraph1means______.Thereasonwhyhousewivesarenotashealthyascareerwomenisthat
Therearefivecardsmarked1,2,3,4,5inabox.Ifthesumoftwocardswhicharetakenfromthosecardsrandomly(noreplac
Thereare8ballsinabox,2ofthemarered,4ofthemarewhite,2ofthemareblue.If2ballsaretobesimultaneouslyand
随机试题
分析测量结果的离中趋势的指标是()
Thereisadefinitepossibilitythattheclimateoftheworldmaybechanging.Somescientistsimaginethatthiscouldevenmean
A.磺酰胺类B.含氮杂环类C.苯氧乙酸类D.苯并噻嗪类E.醛固酮类螺内酯
女性,21岁。左乳房内可扪及-0.8cm×0.7cm肿块,质坚韧,表面光滑,可推动,疑为乳腺纤维瘤,应采取的治疗方法是
下列朝向中,居住建筑各朝向窗墙面积比允许值最大的是()。
不可控差异是指与主观努力程度关系不大,主要受客观原因影响而形成的差异,又叫客观差异。()
ManyvisitorspraisedthemagnificentarchitectureofthePalace______theForbiddenCity.
Whydidn’tchildrengotoschoolalongtimeago?
A、ribmakethemfeelhappy.B、Toshortenthejourney.C、TopleasePeter.D、Tocontinuethejourney.A
Farewell,LibrariesA)Amazon,corn’srecentannouncementthatsalesofe-booksattheonlinemegastorehadovertakensalesofha
最新回复
(
0
)