If the average is 1/8th of the sum, it's equal to 12.5% of the sum, and Statement 1 is sufficient. 查看完整答案 为你推荐 查看更多 Large numbers of people pay small sum of money___an insurance company.A.to B.for 这题的正确答案是A.整个句子的意思是:大量的人付了一小笔钱给一个保险...
EACH statement ALONE is sufficient. Statements (1) and (2) TOGETHER are NOT sufficient. 2The average (arithmetic mean) of a list of numbers is what percent of the sum of the numbers?(1) There are 8 numbers in the list.(2) The sum of the numbers in the list is 100.Statement (1...
In a numerical table with 10 rows and 10 columns, each entry is either a 9 or a 10. If the number of 9s in thenth row isn− 1 for eachnfrom 1 to 10, what is the average (arithmetic mean) of all the numbers in the table?
The average (arithmetic mean) of a list of numbers is what percent of the sum of the numbers? (1) There are 8 numbers in the list. (2) The sum of the numbers in the list is 100._出国考试答疑器_GMAT_试题_Data Sufficiency
The numbers 3,5,7,a, and b have an average (arithmetic mean) of 15. What is the average of a and b ? (2020 AMC 10A Problem, Question #2)A.0B.15C.30D.45E.60 答案 CThe arithmetic mean of the numbers 3,5,7,a, and b is equal to 3+5+7+a+b5=15+a+b5=15. Solving for...
Data Sufficiency_The average (arithmetic mean) of a list of numbers is what percent of the sum of the numbers? (1) There are 8 numbers in the list. (2) The sum of the numbers in the list is 100.
The numbers are 5, 8, 10, 12, and 15. What is the average (mean) of these numbers? A. 所保必直我何王者劳科变共马省又或年所保必直我何王者劳科变共马省又或年9所保必直我何王者劳科变共马省又或年所保必直我何王者劳科变共马省又或年 B. 构完府领个构完府领个10构完府领个构完府...
arithmetic mean (average) 21、 算术平均值1 nE=å ain i =12. median 中位数* The median is the middle value of a list when the numbers are in order.* 先排序,后取中。3. mode 众数* The mode of a list of numbers is the nmuber that occurs most frequently in the list.* A list ...
百度试题 结果1 题目 The average of five numbers is14. If three of those numbers are 15, 18, and 21, what is the average of the remaining two numbers? 相关知识点: 试题来源: 解析 8 8 反馈 收藏
The average of 5 numbers is 12. If one number is 15 and another is 10, what is the average of the remaining three numbers? A. 11 B. 12 C. 13 D. 14 相关知识点: 试题来源: 解析 A。本题先算出五个数总和为 60,已知两个数分别为 15 和 10,那么这两个数的和为 25,五个数总和减去...