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分享SAT数学今日份的练习题
资讯 · 2018-04-02 10:18:19 浏览量 · 235
下面是启德考培小编给各位考生分享SAT数学今日份的练习题,希望可以帮助大家轻松备战。

  趁着春光大好,备考SAT的宝宝们快来做做题,练练手感吧。今天为大家带来一篇SAT数学的练习题,典型的题目不是很长、答案很长很绕的题,宝宝们做题时注意细节哦,努力往SAT数学满分冲刺!

  Mathematics>Standard Multiple Choice

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

  A company sells bottles of water. Using data from arandom sample of all water bottles, the meanvolume, in liters, of water per bottle is 0.96. The margin of error for this estimation is 0.08 liters of water. Which of the following is the most appropriate claim to make based on thissample?

  A.The company always fills its water bottles with less than 1 liter of water.

  B.The company always fills its water bottles with between 0.96 liters and 1.04 liters of water.

  C.The company always fills its water bottles with between 0.88 liters and 1.04 liters of water.

  D.It is plausible that the mean volume of all bottles sold by the company is in the range 0.88 liters to 1.04 liters.

  答案:D

  解析:

  Option D is correct. The margin of error isassociated with the mean estimate for all the waterbottles based on the mean of the sample bottles soit is likely that the mean volume of all bottles isbetween 0.96-0.08 and 0.96+0.08 liters, or between 0.88 and 1.04 liters.

  以上就是启德考培小编为大家整理的SAT备考资料,希望能够帮助到大家。如果想了解更多关相关信息,请关注启德考培上海考培分校平台,免费获取备考提分解决方案,或欢迎 点击这里 进行网络咨询,我们会给您提供专业的服务。最后,预祝大家能在SAT考试中取得理想中的成绩。

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