首页
登录
职称英语
Quantity A: The standard deviation of the numbers 45, 64, 83, and 53Quantity B:
Quantity A: The standard deviation of the numbers 45, 64, 83, and 53Quantity B:
游客
2024-01-12
8
管理
问题
Quantity A: The standard deviation of the numbers 45, 64, 83, and 53
Quantity B: The standard deviation of the numbers 55, 81, 47, and 62
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
45=47-2,53=55-2,64=62+2,83=81+2,由此可见Quantity A和Quantity B两个数列平均值相等,而Quantity A数列中的数与平均值差距更大。故答案为A。
转载请注明原文地址:https://tihaiku.com/zcyy/3355226.html
相关试题推荐
Whatdowemeanbyasatisfactorystandardofliving?Obviously,itmustincl
Whatdowemeanbyasatisfactorystandardofliving?Obviously,itmustincl
Whatdowemeanbyasatisfactorystandardofliving?Obviously,itmustincl
Whatdowemeanbyasatisfactorystandardofliving?Obviously,itmustincl
______workhasbeendonetoimprovepeople’slivingstandard.A、ManyB、Agreatm
_________workhasbeendonetoimprovepeople’slivingstandard.A、ManyB、Agreat
Iffandgaredistinctprimenumberslessthan10,whichofthefollowingcanno
Foranynumbersaandb,ab=ab(3-b).Ifaandabbothrepresentpositivenumbers
AstandardVeggiematikmachinecanchop36carrotsin4minutes.Howmanycarrot
Forany3givennumbers,whichofthefollowingisalwaysequivalenttoaddingt
随机试题
Whenwethinkofentrepreneurs,mostofusimagine【C1】______,successful,ove
AsmorewomenintheUnitedStatesmoveupthe【B1】______ladder,morearefi
根据《水利水电工程施工组织设计规范》SL303-2017,导流明渠弯道半径不宜小
()熔断器拉线断股时,可以只更换熔丝。限流式$;$喷射式$;$高压$;$低压
2019年9月2日,中华人民共和国()颁授仪式在北京人民大会堂隆重举行。
各种运输方式内外部的各个方面的构成和联系,就是( )。 A.运输系统
纤维渗出后可形成的病变是( )。A.小动脉纤维化 B.假膜性炎症 C.纤维
结核病病灶转向愈复时的改变是A.吸收、消散 B.钙化 C.纤维化 D.干酪
社会保障资金的缺口所形成的政府债务属于()。A.直接显性债务 B.直接隐形债
下列标准成本差异中,通常不由生产部门承担主要责任的有( )。A.直接材料价格差异
最新回复
(
0
)