【判断题】战略性企业社会责任是指能够支持企业核心业务,进而帮助企业实现使命,为企业带来商业利益的企业社会责任活动。( )
【简答题】Which of the following is true of heteroskedasticity?A. Heteroskedasticty causes inconsistency in the Ordinary Least Squaresestimators.B. Population R2 is affected by the presence of heteroskedastict...
【判断题】If there is only conditional heteroskedasticity but no autocorrelation, the classical t test isstill valid asymptotically.
【单选题】What are the supposed benefits of breaking up Microsoft into two smaller companies
A.
Consumers will enjoy more choices and lower prices for software products.
B.
A separate group of companies is able to provide their customers with a lot of services in a bundle.
C.
The breakup gives consumers instant entry into the rapid growing broadband market for interactive services.
【判断题】战略性企业社会责任是指能够支持企业核心业务,进而帮助企业实现使命,为企业带来商业利益的企业社会责任活动。
【单选题】【背景资料】某机电安装施工单位承建一地下室动力照明安装工程,建筑物为现浇钢筋混凝土结构,并已施工完成。预埋的照明电线管和其他预埋工作经检查无遗漏。
请根据背景资料完成以下题目
地下室不设吊顶,本电气工程应做哪项隐蔽验收()
【简答题】创造价值是企业一切活动的核心和根本,它是指