北京赛车五码看号技巧|北京赛车pk十位定六码

手機APP下載

您現在的位置: 首頁 > SAT > SAT每日一題 > 正文

SAT官方每日一題附答案和解析[數學](2019年3月18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

An organization is conducting a survey asking how many US workers are offered paid vacation. The organization surveyed 500 workers and asked them whether they work part time or full time and whether or not they are offered paid vacation. The following incomplete table shows the results of their survey.


Works part time

Works full time

Offered paid vacation
114
Not offered paid vacation

16

Of the 500 workers surveyed, 54.6% said they were offered paid vacation. Based on the information provided, what is the probability of selecting a worker who is offered paid vacation if a part-time worker is selected?

A.0.228
B.0.351
C.0.418
D.0.546

重點單詞   查看全部解釋    
probability [.prɔbə'biliti]

想一想再看

n. 可能性,或然率,機率

聯想記憶
incomplete [.inkəm'pli:t]

想一想再看

adj. 不完全的,不完整的

 
survey [sə:'vei]

想一想再看

v. 調查,檢查,測量,勘定,縱覽,環視
n.

 
option ['ɔpʃən]

想一想再看

n. 選擇權,可選物,優先購買權
v. 給予選

聯想記憶
?

新東方SAT網絡課程:試聽更多SAT網絡課程>>

發布評論我來說2句

    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。
    北京赛车五码看号技巧