首页
登录
职称英语
Mr. Hernandez’s students filled out a survey asking how many hours each student
Mr. Hernandez’s students filled out a survey asking how many hours each student
游客
2025-02-24
20
管理
问题
Mr. Hernandez’s students filled out a survey asking how many hours each student watched television over 7 days. The results from the survey are shown below in a stem-and-leaf plot.
(Note: For example, 12 hours of television watched would have a stem value of 1 and a leaf value of 2) [br] Which of the following is the median number of hours of television watched during the week?
选项
A、6
B、12
C、15.5
D、16
E、21
答案
D
解析
The correct answer is D. The median is the middle value in an ordered set of values. Based on the information given, the median of the set of values is 16.
转载请注明原文地址:https://tihaiku.com/zcyy/3970655.html
相关试题推荐
Mr.Hernandez’sstudentsfilledoutasurveyaskinghowmanyhourseachstudent
Inagraduatingclassof236students,142tookalgebraand121tookchemistry.
Ofthepeopleinacertainsurvey,58percentwereatmost40yearsoldand70p
Ofthestudentsinaschool,20percentareinthesciencecluband30percenta
Accordingtosurveysatacompany,20percentoftheemployeesownedcellphones
Thetablebelowshowsthedistributionofagroupof40collegestudentsbygend
Atthebeginningofatrip,thetankofDianascarwasfilledwithgasolinetoh
Thetablebelowshowsthedistributionofagroupof40collegestudentsbygend
In1950therevenueperstudentwasapproximatelywhatpercentofthepercapita
BENEFITSANDINCENTIVESSURVEYRESULTSFOR600COMPANIES[img]2022m10s/ct_ve0120
随机试题
[audioFiles]audio_etoefz_025(20051)[/audioFiles]A、She’sworriedthatthemanwi
Whichofthefollowingsentenceshasadirectobject?A、Isendyoumywarmestcon
危险温度、电火花和电弧是导致电气火灾爆炸的三大要因,电气设备或线路短路是形成危险
经测定某检测系统的测量装置的A类不确定度分别是0.1、0.1、0.2个单位,B类
下列关于建设工程索赔成立条件的说法,正确的是( )。A.导致索赔的事件必须
红颜∶娥眉∶女性A.襁褓∶垂髫∶幼儿 B.花甲∶耄耋∶老人 C.四海∶八荒∶
有些学生能根据题目的不同要求应用各种规则、原理和规律,有些学生则显得比较困难,这
证券公司操纵市场行为的根本目的是为了获取利益或减少损失。( )
(2007年)根据学生在课堂上表现出来的注意、情感、意志、定势与思维等状态水平,
关于契税的计税依据,下列说法正确的是( )。 A.土地使用权出售、房屋买卖
最新回复
(
0
)