【多选题】根据样本资料估计得出人均消费支出Y对人均收入X的回归模型为, 如果5%显著水平下的t统计量临界值为2. 则下列说法正确的是( )
【简答题】Jane: Thank you so much for the gift, Barbara! I love it!Barbara: ______
【单选题】Speaker A: I love your skirt. It's so beautiful on you! Speaker B:_____
A.
Thank you! It's just an ordinary skirt.
B.
Oh, really? Do you like it? I bought it in Yunman.
C.
Thank you! I'm glad you think so.
D.
Oh, no. Your dress looks more beautiful than my skirt.
【单选题】It's not________you to be so quiet-are you all right, my love? [ ]
【单选题】---- Why do you always lie to our mother you love her cooking? ---- It’s only a white lie, so __________.
【单选题】The man _______ the little boy and said , “You are so clever and lovely . I love you very much.”
【单选题】根据样本资料估计得出人均消费支出Y对人均收入X的回归模型为lnY(^)i=2.00+0.75lnXi,这表明人均收入每增加1%,人均消费支出将平均增加
【单选题】根据样本资料已估计得出人均消费支出Y对人均收入X的回归模型为 这表明人均收入每增加1%,人均消费支出将