GMAT数学考试常见题型的解题技巧有哪些呢?以下将为大家深入分析GMAT数学考试常见题型的解题策略和技巧,希望能够为考生备战GMAT数学考试带来帮助。
106. 11122-!-item-!-187;#058007588
If a certain sample of data has a mean of 20.0 and a standard deviation of 3.0, which of the following values is more than 2.5 standard deviations from the mean?
12.0
13.5
17.0
23.5
26.5
【答案】 A
几倍的标准差,就用平均值加减几倍的标准差,即为新的值域
110. 11364-!-item-!-187;#058007646
The residents of Town X participated in a survey to determine the number of hours per week each resident spent watching television. The distribution of the results of the survey had a mean of 21 hours and a standard deviation of 6 hours. The number of hours that Pat, a resident of Town X, watched television last week was between 1 and 2 standard deviations below the mean. Which of the following could be the number of hours that Pat watched television last week?
30
20
18
12
6
--------------------------------------------------------------------------------------------------------------------------------
【答案】 D
82. 7356-!-item-!-187;#058005489
Is
x2 y2 可用坐标抛物线看出
x y
--------------------------------------------------------------------------------------------------------------------------------------------------------
【答案】A
x2 y2 平方已將正負數的影響拿掉 選項成立
x y 的情況下,y有可能為負數。如此一來y的絕對值不一定小於x。 選項不成立
99. 9270-!-item-!-187;#058006322
If m 0 and n 0, is? 相减
m n
x 0
【答案】C
100. 9327-!-item-!-187;#058006480
In the rectangular coordinate system shown above, does the line k intersect quadrant II ?
The slope of k is - 注意:答案是否定的,但只要确定,也是对的
The y-intercept of k is -6.
【答案】A
110. 10493-!-item-!-187;#058007240
If z^n = 1, what is the value of z ?
n is a nonzero integer.
z 0
【答案】C
113. 11760-!-item-!-187;#058007855
For a certain set of n numbers, where n 1, is the average equal to the median?
If the n numbers in the set are listed in increasing order, then the difference between any pair of successive numbers in the set is 2.
The range of the n numbers in the set is 2.
【答案】A
以上为大家推荐了一些GMAT数学试题的使用解题技巧,考生不妨从中借鉴,通过针对性的练习来逐步掌握GMAT数学考试的解题技巧,从而在GMAT考试中发挥出更好的水平。
人教新目标(2012版)英语七上《Unit 6》Section A(1a-2d)PPT课件
人教新目标(2012版)英语七上《Unit 4 Section》mp3课文朗读
人教新目标(2012版)英语七上《Unit 4 Section B》mp3课文朗读
人教新目标(2012版)英语七上《U7 words and expressions》mp3课文朗读
人教新目标(2012版)英语七上《Unit 6》课本图片
人教新目标(2012版)英语七上《Unit 6 Section A》mp3课文朗读
人教新目标(2012版)英语七上《Unit 7 Section A-1》课件包
人教新目标(2012版)英语七上《Unit 5 Section A》mp3课文朗读
人教新目标(2012版)英语七上《Unit 6 Section B-1》课件包
人教新目标(2012版)英语七上《期末复习》PPT课件 (2)
人教新目标(2012版)英语七上《期末复习》PPT课件
人教新目标(2012版)英语七上《Unit 6》(Section B)PPT课件
人教新目标(2012版)英语七上《U4 words and expressions》mp3课文朗读
人教新目标(2012版)英语七上《Unit 5》课本图片
人教新目标(2012版)英语七上《Unit 9》课本图片
人教新目标(2012版)英语七上《Unit 6》(Unit 6-2 Do you like bananas)PPT课件
人教新目标(2012版)英语七上《Unit 7 Section A-2》课件包
人教新目标(2012版)英语七上《全册复习》PPT课件
人教新目标(2012版)英语七上《Unit 5》(Do you have a soccer ball)PPT课件
人教新目标(2012版)英语七上《Unit 5》动画教学
人教新目标(2012版)英语七上《句型转换》专项练习PPT课件
人教新目标(2012版)英语七上《Unit 9 Section》mp3课文朗读
人教新目标(2012版)英语七上《Unit 5 Section A-1》课件包
人教新目标(2012版)英语七上《Unit 4 Section B-1》课件包
人教新目标(2012版)英语七上《Unit 4 Section A》PPT课件
人教新目标(2012版)英语七上《Unit 9 Section B-1》课件包
人教新目标(2012版)英语七上《unit 6》(do you like bananas-Section B)PPT课件
人教新目标(2012版)英语七上《Unit 9 Section B》mp3课文朗读
人教新目标(2012版)英语七上《Unit 6 Section A-1》课件包
人教新目标(2012版)英语七上《Unit 6》Section A(1a-2b)PPT课件
不限 |
英语教案 |
英语课件 |
英语试题 |
不限 |
不限 |
上册 |
下册 |
不限 |