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英语翻译1.Which of the following sets of whole numbers has the l

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英语翻译
1.Which of the following sets of whole numbers has the largest average?
(A) Multiples of 2 between 1 and 101
(B) Multiples of 3 between 1 and 101
(C) Multiples of 4 between 1 and 101
(D) Multiples of 5 between 1 and 101
(E) Multiples of 6 between 1 and 101
2.A fth number,n,is added to the set of numbers 3,6,9,10 to make the mean of the set of ve numbers equal to its median.The number of possible values for n is:
(A) 1 (B) 2 (C) 3 (D) 4 (E) More than 4
3.The number N is between 9 and 17.The average of 6,10,and N could be
(A) 8 (B) 10 (C) 12 (D) 14 (E) 16
4.The average (arithmetic mean) of 10 di®erent positive whole numbers is 10.The argest possible value of any of these numbers is:
(A) 10 (B) 50 (C) 55 (D) 90 (E) 91
5.Five test scores have a mean (average score) of 90,a median (middle score) of 91,and a mode (most frequent score) of 94.The sum of the two lowest test scores is:
(A) 170 (B) 171 (C) 176 (D) 177 (E) Not determined by the information given
6.The arithmetic mean (average) of four numbers is 85.If the largest of these numbers is 97,then the mean of the remaining three numbers is:
(A) 81:0 (B) 82:7 (C) 83:0 (D) 84:0 (E) 84:3
7.The bar graph shows the results of a survey on color preferences.What percent preferred blue?
8.The 600 students at King Middle School are divided into three groups of equal size for lunch.Each group has lunch at a di®erent time.A computer randomly assigns each student to one of three lunch groups.The probability that three friends,Al,Bob,and Carol,will be assigned to the same lunch group is approximately
9.Ten balls numbered 1 to 10 are in a jar.Jack reaches into the jar and randomly removes one of the balls.Then Jill reaches into the jar and randomly removes a dierent ball.The probability that the sum of the two numbers on the balls removed is even is:
10.Every time these two wheels are spun,two numbers are selected by the pointers.What is the probability that the sum of the two selected numbers is even?
11.A bag contains only blue balls and green balls.There are six blue balls.If the probability of drawing a blue ball at random from this bag is 14 ,then the number of green balls in the bag is:
12.If two dice are tossed,the probability that the product of the numbers showing on the tops of the dice is greater than 10 is:
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英语翻译1.Which of the following sets of whole numbers has the l
1 .以下哪套全数字拥有最大的平均吗?
(一)倍数为2 1和101
(二)倍数为3 1和101
(三)倍数为4 1和101
(四)倍数为5 1和101
(五)倍数为6 1和101
2 .1 fth人数,氮,添加到一串数字3,6,9,10 ,使平均一套ve的人数等于其位数.有多少可能的值为n是:
(一) 1 (乙) 2 (丙类) 3 (四) 4 (五)超过4
3 .数n之间,9日和17日.平均6年,10年,和n可
(一)第8条第(二)第10 ( c ) 12 (四) 14 (五) 16
4 .平均(算术平均)的10个地® erent积极整个号码是10 .该argest可能的值上述任何一个号码是:
(一) 10 (二) 50 (三) 55 (四) 90 (五) 91
5 .五个测验分数有一个意思(平均分数)的90个,中位数(中间分数) 91 ,和一个模式(最常见的评分) 94 .有关款项包括两间最低的测验分数是:
(一) 170 (二) 171 (三) 176 (四) 177 (五) ,不取决于资料
6 .算术平均(平均)的四个号码是85 .如果最大的,这些数字是97 ,那么意味着在余下的三个号码是:
(一) ,81:0 (二) 82:7 (三) ,83:0 (四) ,84:0 (五) 84:3
7 .该柱形图显示的一项调查的结果对颜色的喜好.什么%推荐蓝吗?
8 .600名学生在景中学分为三组同等大小的午餐.每组共进午餐,一台直喷® erent时间.电脑随机分配给各学生之一三个午餐群体.概率这三个朋友,铝,鲍勃和卡罗尔,将被分派到同一个午餐组约
9 .10个球编号为1至10正处在一个瓦罐.杰克到达入罐,并随机删除其中的高尔夫球.然后吉尔到达入罐,并随机删除一个dierent球.概率的总和,这两个号码的球移走,甚至是:
10 .每逢这两个轮子则是纺,两个号码中挑选出来的指针.什么是概率的总和,两种特别挑选的号码是连?
11 .一个袋子只含有蓝色球和绿球.有六个是蓝色球.如果概率绘制一个蓝色球,随便从这个袋子是14 ,那么有多少绿球中袋是:
12 .如果两个骰子是抛出,概率,该产品的数字显示,上台面的骰子是大于10的是: