【判断题】进行两均数差异的假设检验时,P0.05时,则接受H0,认为两总体均数无差别。
【简答题】—We have decided to go for a picnic tomorrow, Dick.Are you going with us? —Well, _______ you are going, so will I. A.when B.since C.if D.while
【单选题】— A new 3D movie is on. Shall we go and see it this weekend? — _____! What's it? [ ]
【简答题】读一读,排一排。 ( ) I don't think so. We are going to play s. That dress is too long. ( ) I'm going to go to a party. What should I wear? ( ) My friend's birthday party. ( ) Yes, that wil...
【单选题】听力原文:Who from Stanton Industries is goin to be at the meeting? (A) From 1 to 2:30 on Friday. (B) To discuss a joint venture. (C) Alan Smith and Susan Springer. (2)
【判断题】进行两均数差别的假设检验时,当 P≤0.05时,则拒绝H 0 ;当 P>0.05时,则接受H 0 ,认为两总体均数无差别。( )
【判断题】进行两均数差别的假设检验时,当 P =0.05 时,则拒绝 H 0 ;当 P >0.05 时,则接受 H 0 ,认为两总体均数无差别。
【判断题】进行两均数差别的假设检验时,当 P≤0.05时,则拒绝H0;当P>0.05时,则接受H0,认为两总体均数无差别。
【简答题】It’s already 5 o’clock now. Don’t you think it’s about time ________? A) we are going home B) we go home C) we went home D) we can go home