【单选题】下列哪两个变量之间的相关程度高( )。
B.
商品销售额和商业利润率的相关系数是 0.93
C.
平均流通费用率与商业利润率的相关系数是 -0.94
【简答题】Assume the following information regarding U.S. and European annualized interest rates: Currency Lending Rate Borrowing Rate U.S. Dollar ($) 6.73% 7.20% Euro (€) 6.80% 7.28% Milly can borrow ...
【单选题】下列哪两个变量之间的相关程度高( )
B.
商品销售额和商品利润率的相关系数为 0.84
C.
平均流通费用率与商业利润率的相关系数为 - 0.94
D.
商品销售价格与销售量的相关系数为- 0.91
【单选题】To be honest, I don’t want to tell him unless he ______ me.
【判断题】The majority of the people in Britian are descendents of the Anglo-Saxons.
【单选题】What is the topic of the discussion?
A.
Expressions related to art.
B.
Storytelling with pictures.
C.
Art of prehistoric people.
D.
Books designed for children.
【简答题】Mr Hall __________ several mistakes Tom made in the composition and asked him to correct them. [A]took out [B]let out [C]pointed out [D]looked out
【单选题】下列哪两个变量之间的相关程度高( )。
C.
平均流通费用率与商业利润率的相关系数是0.94
【单选题】I am afraid that our plan won’t be passed at the meeting because the majority of the bo ard members are said to _______it. [ ]