问题 单项选择题

关于正偏峰分布资料的描述,说法正确的是()

A.大多数变量值集中在较大的一端

B.绘成的曲线高峰偏右,长尾向左侧

C.绘成的曲线高峰偏左,长尾向右侧

D.可用算术均数表示其平均水平

E.可考虑运用几何均数标来描述其集中位置

答案

参考答案:C

阅读理解
配对阅读 左栏是5个人的需求,右栏是7条广告信息。请你分别为每个人找出合适的信息配对,并将答题卡上对应题目所选的选项涂黑。
小题1:Mrs. Li wants to send her daughter to take some piano lessons during the coming summer holiday.
小题2:Betty and her boyfriend want to spend the weekend to watch something new. They both like dancing.
小题3:Darning wants to buy some newspaper to read so that he can improve his English.
小题4:Mr. Black wants to come to Beijing for the first time in August. He wants to enjoy the real Beijing Opera very much.
小题5:Tony and his colleagues will have a trip in Guangzhou next week.They need to rent a car and a driver who understands English.
A.Watch Your Neck: This modern ballet is telling the story of “Dracula” which is the classic novel by Irish playwright Bram Stoker. Time: 8:30p.m.
February2-9. Tel: 98558588
B.Children’s Activity Center: Tel: 66589982.
Add: No.2 Zhongshan Road. ( Singing lessons, piano lessons and dancing lessons.)
C.Art Show: A total of 10 artists living close to each other are jointly giving an art exhibition.
D.Peking Opera: Mei Lanfang’s brave fighting against the Japanese during the War of Resistance against Japanese will open your mind.
E. Foreign Book Center: More and more increasing learning English books and newspapers, CDs. Etc.
F. The Changcheng Hotel: Five star hotel. Looking for much experienced receptionists.
Tel: (010) 55883326
G. Car-Hire Service: 12 seat Forit transit van for hire in Zhujiang Business and Private Hire. We have English speaking drivers.
单项选择题