【多选题】【消耗次数:1】
判定现象之间有无相关关系的方法是( )。
对客观现象做定量分析
对客观现象做定性分析
编制相关表
绘制相关表
参考答案:
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相关题目
【多选题】 判定现象之间有无相关关系的方法是()。
①  对客观现象作定性分析 
②  编制相关表 
③  绘制相关图 
④  计算相关系数 
【多选题】 判定现象之间有无相关关系的方法是( )。
①  对客观现象作定性分析
②  编制相关表
③  绘制相关图
④  计算相关系数
⑤  计算估计标准误
【单选题】 判定现象间有无相关关系的方法是( )。
①  编制相关表
②  计算相关系数
③  绘制相关图
④  进行定性分析
【单选题】 判定现象之间相关关系密切程度的最主要方法是( )。
①  对现象进行定性分析
②  计算相关系数
③  绘制相关图
④  编制相关表
【判断题】 相关与回归分析是在定性分析基础上进行的定量分析。
①  正确
②  错误
【判断题】 客观现象之间存在的数量上的依存关系叫相关关系。
①  正确
②  错误
【单选题】 判断现象之间相关关系密切程度的方法是
①  作定性分析
②  制作相关图
③  计算相关系数
④  计算回归系数
【判断题】 判断现象之间是否存在相关关系必须计算相关系数。
①  正确
②  错误
【判断题】 风险分析的方法分为定量分析与定性分析两种。
①  正确
②  错误
【判断题】 相关关系是指客观现象之间确实存在的,但数量上不是严格对应的依存关系
①  正确
②  错误
随机题目
【单选题】 ____ for a long time, the fields are all dried up.
①  There has been no rain
②  Having no rain
③  There having been no rain
④  There being no rain
【单选题】 Then Johnny reached quickly ______ the other pot, vigorously boiling on the stove.
①  down
②  out
③  for
④  to
【单选题】 The game was fixed for today but it has been____ for a week.
①  transfered
②  delayed
③  translated
④  postponed
【单选题】 Dr. Park was accused ____ the patient with overdose of sleeping pills so that the patient’s life was terminated before the expected time.
①  of providing
②  with providing
③  to have provided
④  to provide
【单选题】 I’ m going to do all I can to____ the unpleasant impression you have of me.
①  move
②  remove
③  shift
④  transform
【单选题】 Ill go out for a walk after supper if it____ rain.
①  didnt
②  wont
③  isnt
④  doesnt
【单选题】 Jean Wagner’s most enduring contribution to the study of Afro-American poetry is his insistence that it ____ in a religious, as well as worldly, frame of reference.
①  is to be analysed
②  has been analysed
③  be analysed
④  should have been analysed
【单选题】 We feel it is high time that the Government ____ something to check the inflation.
①  did
②  do
③  should do
④  would do
【单选题】 She was teaching me ____ you would teach a younger child to speak the language.
①  the way
②  in the way
③  a way
④  to the way
【单选题】 You should have put the milk into the icebox, I expect it ____ undrinkable.
①  became
②  had become
③  has become
④  becomes