1.  >>  高等继续教育 / 金融统计分析
 高等继续教育 / 金融统计分析
正确率:100%

题型描述: 判断题
计算相关系数的两个变量,要求一个是随机变量,另一个是可控制量。( )
错误
正确
  积分
 参考答案:
 佳题速递:
  • We think that Smith should be told about his _ _ _ _ _ _ condition as soon as possible. 管理英语2
  • 生产注射剂时常加入适当活性炭,其作用是药剂学(药学专)
  • 27. 每个IP数据报分片由报头区和数据取两部分构成,每个分片经过独立的路由选择等处理过程,最终到达目的主机。正确错误网络技术基础
  • 事务文书虽然不像行政机关公文那样,必须写明有公文处理责任的主送机关,但其写作对象也是十分明确的。 写作
  • 3[单选题] 幼儿心理健康的重要标志是 A.情绪反应适度 B.没有明显心理卫生问题 C.认知发展正常 D.性格特征良好幼儿心理健康与咨询
  • 题干二、阅读理解:阅读下面的短文,根据文章内容从A、B、C、D四个选项中选出一个最佳选项。 More and more people (1)回答A. mustB. haveC. hadD. has正确获得10.00分中的10.00分 to install burglar alarms in their houses if they want to get insurance. Insurance companies have been asking people in certain areas to install the alarms before they give them insurance for the past year. This is (2)回答A. dueB. causedC. becauseD. because of正确获得10.00分中的10.00分 to the increasing crime in some parts of the country. This can be a problem for people (3)回答A. whichB. whatC. whoD. ---正确获得10.00分中的10.00分are struggling to make both ends (4)回答A. goB. comeC. meetD. loose正确获得10.00分中的10.00分. The alarms, which can be very expensive, need to be installed by an electrician. It is estimated that 20% of homes have alarms installed, and that another 20% of people plan (5)回答A. to have them installedB. to have them installingC. to have been installing themD. to install them正确获得10.00分中的10.00分 but have not installed them yet.理工英语2