已选分类
管理学工商管理
单选题The inflation index for the year 1989 relative to the year 1970 was 3.56, indicating that, on the average, for each dollar spent in 1970 for goods, $3.56 had to be spent for the same goods in 1989. If the price of a Model K mixer increased precisely according to the inflation index, what was the price of the mixer in 1970? (1)The price of the Model K mixer was $102.40 more in 1989 than in 1970. (2)The price of the Model K mixer was $142.40 in 1989.
单选题下述调查属于全面调查的是( )。 A．对一批出口汽车的质量进行抽测 B．全国人口普查 C．就全国钢铁生产中的重点单位进行调查 D．到某地区了解下岗职工情况
单选题经常性调查与一次性调查的划分依据是( )。 A．调查的组织形式 B．调查登记的时间是否连续 C．调查单位包括的范围是否全面 D．调查资料的来源
单选题Before play-offs, a certain team had won 80 percent of its games. After play-offs, what percent of all its games had the team won? (1)The team competed in 4 play-off games. (2)The team won all of its play-off games.
单选题影响战略选择的重要行为因素不包括（）
单选题在医院总体中，医院所数(A)、医院职工人数(B)和病床张数(C)三个指标( )。 A．都是总体单位总量 B．A是总体单位总量，B、C是总体标志总量 C．都是总体标志总量 D．B是总体单位总量，A、C是总体标志总量
单选题
单选题The First Banking Group"s decision to invest in an electronic network for transferring funds was based on a cost advantage over a no electronic system of about ten dollars per transaction in using an electronic system. Executives reasoned further that the system would give them an advantage over competitors.
Which of the following, if it is a realistic possibility, most seriously weakens the executives" projection of an advantage over competitors?
单选题InyearXatotalof355billiondollarswasspentforhealthcareintheUnitedStates,30percentofwhichwasspentbyprivatehealthinsurancecompanies.Wastheamountspentforhealthcarebythefederalgovernment'smedicareprogramlessthan60billiondollars?(1)InyearXmedicarespentmorethan,butlessthan,oftheamountspentbytheprivatehealthinsurancecompaniesforhealthcare.(2)InyearXmedicarespent50billiondollarslessforhealthcarethantheamountspentbyprivatehealthinsurancecompanies.(A)条件(1)充分，但条件(2)不充分．(B)条件(2)充分，但条件(1)不充分．(C)条件(1)和(2)单独都不充分，但条件(1)和条件(2)联合起来充分．(D)条件(1)充分，条件(2)也充分．(E)条件(1)和条件(2)单独都不充分，条件(1)和条件(2)联合起来也不充分．
单选题按反映的内容不同指标又分为( )。 A．总体单位总量指标与标志单位总量指标 B．总体单位总量指标与总体标志总量指标 C．总指标与标志 D．实物指标和价值指标
单选题On turning 65 years old, everyone living in the town of Malton becomes eligible to receive a card that guarantees discounts on most goods and services sold in the town. Census records for 1990 show that 2,450 inhabitants of Malton turned 64 in that year. Yet, in 1991 over 3,000 people applied for and properly received discount cards. So clearly some of Malton"s population growth between 1990 and 1992 must be attributable to migration into the city by people in their mid-60"s.
Which of the following is an assumption on which the argument depends?
单选题下列既可进行加减运算，也可进行乘除运算的是( )。 A．定类尺度 B．定序尺度 C．定比尺度 D．定距尺度
单选题以个体指数与报告期销售额计算的价格指数是( )。 A．平均指标指数 B．综合指数 C．加权算术平均数指数 D．加权调和平均数指数
单选题在由三个指数组成的指数体系中，两个因素指数的同度量因素通常( )。 A．都固定在基期 B．都固定在报告期 C．一个固定在基期，另一个固定在报告期
单选题某企业7月份计划要求成本降低3/%，实际降低5/%，则计划完成程度为( )。 A．97.94/% B．166.67/% C．101.94/% D．1.94/%
单选题绘制曲线图有实际意义的是( )。 A．品质数列 B．单项数列 C．离散型变量的组距数列 D．连续型变量的组距数列
单选题一时间序列有20年的数据，现用移动平均法对原有时间序列进行修匀，若采用5年移动平均，修匀后的时间序列有多少年的数据( )年。 A．Z0 B．16 C．15 D．18
单选题ThepricepershareofstockXincreasedby10percentoverthesametimeperiodthatthepricepershareofstockYdecreasedby10percent.ThereducedpricepershareofstockYwaswhatpercentoftheoriginalpricepershareofstockX?(1)TheincreasedpricepershareofstockXwasequaltotheoriginalpricepershareofstockY.(2)TheincreaseinthepricepershareofstockXwasthedecreaseinthepricepershareofstockY.(A)条件(1)充分，但条件(2)不充分．(B)条件(2)充分，但条件(1)不充分．(C)条件(1)和(2)单独都不充分，但条件(1)和条件(2)联合起来充分．(D)条件(1)充分，条件(2)也充分．(E)条件(1)和条件(2)单独都不充分，条件(1)和条件(2)联合起来也不充分．
单选题What is the greatest possible length of a positive integer less than 1,000?
单选题A computer is programmed to generate a list of multiples of prime numbers 2,3 and 5, as shown below: Program 1—List multiples of 2 Program 2—List multiples of 3 Program 3—List multiples of 5 How many integers less than 100 will appear on all of the lists of programs produced above?