首页
登录
职称英语
For each of Questions 1 to 9, compare Quantity A and Quantity B, using additiona
For each of Questions 1 to 9, compare Quantity A and Quantity B, using additiona
游客
2025-02-24
35
管理
问题
For each of Questions 1 to 9, compare Quantity A and Quantity B, using additional information centered above the two quantities if such information is given. Select one of the following four answer choices and fill in the corresponding oval to the right of the question.
(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.
A symbol that appears more than once in a question has the same meaning throughout the question.
[br]
选项
答案
D
解析
In general, the median of a set of n positive integers, where n is even, is obtained by ordering the integers from least to greatest and then calculating the average(arithmetic mean)of the two middle integers. For this set of 24 integers, you do not know the values of the two middle integers; you know only that half of the integers are less than 50 and the other half are greater than 50. If the two middle integers in the list are 49 and 51, the median is 50; and if the two middle integers are 49 and 53, the median is 51. Thus the relationship cannot be determined from the information given, and the correct answer is Choice D.
转载请注明原文地址:https://tihaiku.com/zcyy/3970345.html
相关试题推荐
ForeachofQuestions1to9,compareQuantityAandQuantityB,usingadditiona
ForeachofQuestions1to9,compareQuantityAandQuantityB,usingadditiona
ForeachofQuestions1to9,compareQuantityAandQuantityB,usingadditiona
ForeachofQuestions1to9,compareQuantityAandQuantityB,usingadditiona
ForeachofQuestions1to9,compareQuantityAandQuantityB,usingadditiona
ForeachofQuestions1to9,compareQuantityAandQuantityB,usingadditiona
ForeachofQuestions1to9,compareQuantityAandQuantityB,usingadditiona
ForeachofQuestions1to9,compareQuantityAandQuantityB,usingadditiona
ForeachofQuestions1to9,compareQuantityAandQuantityB,usingadditiona
CompareQuantityAandQuantityB,usingadditionalinformationcenteredabovet
随机试题
PassageThree[br]Theauthormostprobablybelievesroledifferencesexistbeca
Worriedaboutprescriptiondrugs?Howtoweighyourrisk?A)Whenth
[originaltext]Araccoon,asmallcat-likeanimal,climbedtothetopofa25
[originaltext]Woman:Isn’tadvertisingreallyakindoflying?Man:Idon
代表国家对消费者合法权益进行行政保护的行政机关是( )。A.技术监督部门 B
疾病严重程度指标包括A.两周每千人患病天数 B.两周活动受限率 C.两周休工
正常人尿中可见的管型是()。A.透明管型 B.结晶管型 C.白细胞管型
架空电力线路安装程序中,立杆的紧后工序是()。 A、横担安装 B、绝缘
隐框、半隐框所采用的结构粘结材料必须是( )。A.玻璃胶 B.聚硅氧烷结构密
某水库工程由混凝土面板堆石坝、溢洪道和输水隧洞等主要建筑物组成,水库总库容0.9
最新回复
(
0
)