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SAT数学:今日份的练习题(附答案和详解)

2018年04月01日11:00 来源:小站整理
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摘要:星期日复习日!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!

下面我们一起来看看这道SAT数学练习题吧,希望能够帮助到大家。

SAT数学:今日份的练习题(附答案和详解)图1

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.

以上就是小站为大家整理的SAT数学练习题,希望能够帮助到大家。小站会一直陪在大家身边,备考的宝宝们加油哦!

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