2013年新gre考试:gre数学数据题分析
如果觉得复习gre数学考试比较难,那么不妨从这些题目练习开始,每篇都是按照分类给大家列举了一些典型题目,本篇主要是针对gre数学考试数据解释题型方面的典型题目及答案。每天2道题,希望对大家的复习有所帮助。 表头题目:上周市场X中的出纳员的总工作小时数及其每小时的工资。 注:上周任何时候工作的出纳员的人数都不会超过2人,每个出纳员同一天工作都不超过12小时,且每天出纳员的工作都是持续不断的。 12.On Saturday of last week, Market X was open for 15 hours and exactly four cashiers worked.What was the greatest possible amount that the market could have paid in cashiers'wages for that day? A.$132.00 B.$157.50 C.$161.25 D.$163.00 E.$165.00 答案:C 13.If Market X is open 96 hours per week, for how many hours last week were two cashiers ... [ 查看全文 ]2013年新gre考试:gre数学数据题分析的相关文章
2013年新gre考试:gre数学考点之Commutative Law详解
Commutative Law Like real numbers, the order does not affect the product or sum of algebraic terms. Example: sum:3x+5y=5x+3y,2x2+4y+1=4y+1+2x2,(3x+2)+(y-4)=(y-4)+(3x+2). product:3x*5y=5y*3x,2x2*...[ 查看全文 ]2013年新gre考试:gre数学考点之Conditional详解
Conditional Probability of event A conditioned on the fact that event B has happened is called the conditional probability and written as P(AIB). P(AIB)=Probability Both A and B happens/ Probabilit...[ 查看全文 ]