手機APP下載

您現在的位置: 拼多多香港 > SAT > SAT每日一題 > 正文

SAT官方每日一題附答案和解析[數學](2020年7月3日)

來源:可可英語 編輯:max   VIP免費外教試聽課 |  可可官方微信:ikekenet


Mathematics>Standard Multiple Choice

Read the following SAT test question and then click on a button to select your answer.

A consumer-monitoring service wants to determine television viewing habits among 18- to 29-year-olds in a particular city. Which of the following survey methods is most likely to produce valid results?

A.Select a random sample of 1000 18- to 29-year-olds in that city.
B.Select a random sample of 1000 18- to 29-year-olds in that city who attended a computer camp when they were in high school.
C.Select a random sample of 1000 18- to 29-year-olds in that city who played a varsity sport in high school.
D.Select a random sample of 1000 18- to 29-year-olds in that city who played chess in high school.

重點單詞   查看全部解釋    
survey [sə:'vei]

想一想再看

v. 調查,檢查,測量,勘定,縱覽,環視
n.

 
involve [in'vɔlv]

想一想再看

vt. 包含,使陷入,使忙於,使捲入,牽涉

聯想記憶
population [.pɔpju'leiʃən]

想一想再看

n. 人口 ,(全體)居民,人數

聯想記憶
representative [repri'zentətiv]

想一想再看

adj. 代表性的,代議制的,典型的
n. 代

 
produce [prə'dju:s]

想一想再看

n. 產品,農作物
vt. 生產,提出,引起,

聯想記憶
unbiased ['ʌn'baiəst]

想一想再看

adj. 公正的

聯想記憶
randomly ['rændəmli]

想一想再看

adv. 任意地,隨便地,胡亂地

 
sample ['sæmpl]

想一想再看

n. 樣品,樣本
vt. 採樣,取樣

聯想記憶
determine [di'tə:min]

想一想再看

v. 決定,決心,確定,測定

聯想記憶
multiple ['mʌltipl]

想一想再看

adj. 許多,多種多樣的
n. 倍數,並聯

聯想記憶
發佈評論我來説2句

    最新文章

    可可英語官方微信(微信號:ikekenet)

    每天向大家推送短小精悍的英語學習資料.

    添加方式1.掃描上方可可官方微信二維碼。
    添加方式2.搜索微信號ikekenet添加即可。