问题:某企业生产甲产品,1~8月份的产量及总成本资料如下表所示:8月份的预计销售量为19.5吨。要求:(1)采用高低点法确定成本性态分析模型(2)如果平滑指数取0.3,利用平滑指数法预测9月份的销售量(3)分别利用平滑指数法和移动平均法的销售量结果预测9月份的总成本(4)平滑指数法和移动平均法的计算结果不相等,是否可以接受?原因是什么?(5)除平滑指数法和移动平均法外,同类性质的销售量预测方法还有哪些?
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问题:货币市场基金不得投资的金融工具有()。A、股票B、可转换债券C、剩余期限超过197天的债券D、信用等级在AAA级以下的企业债券
问题:下列不属于绩效考评中比较法的()。A、配对比较法B、直接排序法C、因素比较法D、行为观察法
问题:If you are like most people, your intelligence varies from season to season. You are probably a lot sharper in the spring than you are at any other time of the year. A well-known scientist, Ellsworth Huntington (1876-1937), concluded from other men's work and his own among people in different climates that climate and temperature have a definite effect on our mental abilities. He found that cool weather is much more favorable for creative thinking than summer heat. This does not mean that all people are less intelligent in the summer than they are during the rest of the year. It does mean, however, that the mental abilities of large numbers of people tend to be lowest in the summer.Spring appears to be the best period of the year for thinking. One reason may be that in the spring man's mental abilities are affected by the same factors that bring about great changes in all nature. Fall is the next-best season, then winter. As for summer, it seems to be a good time to take a long vacation from thinking!1). Huntington based his conclusions on ___________.A. work with people in different climatesB. records of temperature changesC. records of change in his own intelligenceD. all of the above2). Ellsworth Huntington decided that climate and temperature have _________.A. a great effect on everyone's intelligenceB. no effect on people's intelligenceC. effect on only a few people's intelligenceD. some effect on most people's intelligence3). One possible reason why spring is the best season for thinking is that ___________.A. there are some things making all nature different from beforeB. it is neither too warm nor too coldC. it is more natural for the development of mental abilitiesD. it lasts longer than the other seasons4). The two best seasons for thinking seem to be _____________.A. winter and summerB. fall and winterC. spring and fallD. summer and spring5). According to the passage above, vacations from thinking should be taken ___________.A. as seldom as possibleB. during spring and fallC. several times throughout the yearD. during the summer
问题:工程量清单计价办法的本质是:()A、建设单位提供清单,施工企业据以报价B、施工企业提供清单,建设单位据以报价C、施工企业自主报价、市场竞争决定价格D、咨询单位提供报价、建设单位决定价格
问题:下列各项编制步骤中,不是单位估价法和实物量法都需要的步骤是:()A、计算分项工程工程量B、计算单位工程直接费C、计取直接费以外的各项费用D、选套分项工程的直接费单价
问题:采用单位估价法和实物量法编制预算时,其相同点有:()A、计算分项工程工程量B、利用分项工程实物消耗量标准C、编制单位估价表D、使用取费标准计取费用E、有经审定的施工图纸
问题:实施计价方法改革,必须做到“三统一”。三统一是指:()A、统一项目划分(其中包括统一项目编码)B、统一计量单位C、统一实物消耗量D、统一基础单价E、统一工程量计算规则
问题:For any Englishman there can never be any discussion as to who is the world's greatest writer. Only one name can possibly suggest itself to him:that of William Shakespeare.Every Englishman has some knowledge of his work. All of us use words and phrases from Shakespeare's writings that have become a part of the English-speaking people.Shakespeare, more perhaps than any other writer, made full use of the English language. Most of us use about five thousand words in our normal employment of English; Shakespeare in his works used about twenty-five thousand!There is probably no better way for a foreigner (or an Englishman!) to appreciate the richness and variety of the English language than by studying the various ways in which Shakespeare uses it. Such a study is well worth the effort (it is not, of course, recommended to beginners), even though some aspects of English usage, and the meaning of many words, have changed since Shakespeare's day.1). From the first two sentences of the passage we can conclude that ________.A. it can't be discussed about who is the world's greatest dramatistB. Shakespeare is regarded as the greatest writerC. Englishmen like to discuss about who is the world's greatest writerD. it can't be discussed about who is the world's greatest poet2). According to the passage many English words and phrases that we use today are from _____.A. EnglishmenB. English speaking peopleC. Shakespeare's worksD. ancient people3). To learn the richness of the English language, people should ______.A. write and read moreB. be glad to be a foreignerC. learn from an English manD. read Shakespeare's plays4). The author does not suggest beginners reading Shakespeare's plays probably because _____.A. only Englishmen can understand his playsB. some of English usage and the meaning of many words have changedC. the works are too difficult for a beginnerD. the works are for native speakers5). In this passage the author wants to _______.A. tell how great a writer Shakespeare isB. tell that some aspects of English usage have changed since Shakespeare's dayC. tell that some English words are out of use nowD. show the richness of English language
问题:下列说法正确的是()A、投资结构和融资结构决定资金结构,同时投资结构又会影响整体项目融资结构的设计B、资金结构和融资结构决定投资结构,同时资金结构又会影响整体项目融资结构的设计C、投资结构和资金结构决定融资结构,同时资金结构又会影响整体项目融资结构的设计D、投资结构和融资结构决定资金结构,但资金结构又会影响整体项目融资结构的设计
问题:工资率变化的替代效应中,如果收入不变,工资率增加,给劳动者带来的变化是()。A.愿意工作的时间减少B.工作动机提高C.闲暇需求增加D.闲暇需求减少
问题:定额法和清单法是两种不同的计价体系。下列论述中正确的是:()A、前者适用于市场经济,后者适用于计划经济B、前者适用于计划经济,后者适用于市场经济C、两者都适用于计划经济D、两者都适用于市场经济
问题:分出公司对于风险所能承担的限额是()。A.自留额B.分出额C.分保额D.承保额
问题:H型结构的优点是()A、通过资金的运作管理公司B、利用增股不断收集社会上的闲散资金C、总部有权力在财务方面控制子公司D、公司总体资源战略运用充分E、联合化与专业化结合
问题:下列事项中,应在“其他应收款”账户核算的有()A、应收保险公司的各种赔款B、应向职工收取的各种垫付款C、应收出租包装物的租金D、向外单位借用包装物支付的押金E、设置“备用金”账户的预付给企业内部单位或个人的备用金
问题:银行和企业的资本融合在一起,成为()A、商业资本B、金融资本C、货币资本D、原始资本
问题:在报表系统初始化过程中,定义报表中非原始项数据计算公式被称为()。A、设置报表性质和结构参数B、设置报表运算公式C、设置报表数据来源公式D、设置报表审核公式
问题:帕累托最优的必要条件有()。A、所有消费者对任意两种商品的边际替代率都相等B、企业使用任意两种生产要素的边际技术替代率都相等C、企业生产两种商品的边际转换率等于消费者消费这两种商品的边际替代率D、每个消费者的效用为最大E、每个生产者的产量为最大
问题:实施计价方法改革,必须先做好计价基础资料的改革。计价基础资料主要包括:()A、预算定额B、单位估价表C、费用标准D、工程量计算规则E、工程造价费用组成
问题:广告模特的可信性表现在以下哪几方面()A、专业性B、魅力性C、类似性D、模仿性