首页
登录
职称英语
Quantity A: n is an integer less than 1 the standard deviation of 1, 2, nQuanti
Quantity A: n is an integer less than 1 the standard deviation of 1, 2, nQuanti
游客
2025-02-23
44
管理
问题
Quantity A: n is an integer less than 1 the standard deviation of 1, 2, n
Quantity B: the standard deviation of 1, 2, 1
选项
A、Quantity A is greater.
B、Quantity B is greater.
C、The two quantities are equal.
D、The relationship cannot be determined from the information given.
答案
A
解析
n为小于1的整数,那么显然1,2,n比1,2,1的分布要稀疏,更加远离平均值,因此1,2,n的标准方差比1,2,1的标准方差大,选择A。
转载请注明原文地址:http://tihaiku.com/zcyy/3969430.html
相关试题推荐
Ifx,yandzaredifferentpositiveintegerslessthan10,whatisthegreatest
Iftheintegerkhasremainder7whendividedby8,whatistheremainderwhen3
Ifaandbareintegersanda-b=8,then(a+b)CANNOTbeA、0B、lessthan6C、greate
thesideofarhombusis10QuantityA:theshorterdiagonaloftherhombusQuan
(x+y)2<x2+y2QuantityA:xyQuantityB:0A、QuantityAisgreater.B、QuantityB
QuantityA:nisanintegerlessthan1thestandarddeviationof1,2,nQuanti
Ifx,y,andzarepositiveintegersand2x=3y=5z=7w,thentheleastpossibleva
Bothmandnarepositiveintegersgreaterthan1.If23(m-2)=21(n-3),whatisthe
Thereare40differentpositiveintegersinListA,ifalltheintegersinList
0<x<1QuantityA:[img]2022m10x/ct_ve01203002j_egreqbj_0040_221020[/img]Quantit
随机试题
OnJuly12,1993,ayoungprofessorofAmericanhistorynamedFrederickJackson
[originaltext]Americacontinuestoleadtheworldasadestinationforinte
Whydidyoudecidetoreadthis,andwillyoukeepreadingtotheend?Doyo
[originaltext]M:Goodmorning.W:Goodmorning.HowcanIhelpyou?M:[6]Iund
[originaltext]Manyyearsago,whenIwasfreshoutofschoolandworkingin
一般缺陷应在(____)内完成动态评价并制定检修策略。一天$;$一周$;
循行于人体后背正中线的经脉是A.督脉 B.任脉 C.冲脉 D.带脉
求助者一般资料:韩某,女性,28岁,公司出纳。 案例介绍:一年以前求助者的母
根据职能作用划分,将金融机构分类,不包括( )。A.监管机构 B.金融调控
男性,20岁,活动后心悸气急2月。检查发现肝大,质地中等,表面平滑,有压痛,腹部
最新回复
(
0
)