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SAT官方每日一题附答案和解析[数学](2020年6月1日)
日期:2020-06-01 08:23

(单词翻译:单击)

每日一题

Mathematics>Standard Multiple Choice

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

A survey of a random sample of 12000 adults in the US home-buying market finds that 97% of those surveyed recognized a certain real estate brand name. If the margin of error was 2.4%, of the following, which is the best estimate of the percent of adults in the home-buying market in the US who recognize this real estate brand name?

A.88%
B.92%
C.96%
D.100%

答案和解析

答案:C

解析:

Choice C is correct.

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