【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】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】一般来说,氮肥少,土壤干燥,则会使植物( )
【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。( )
【简答题】根据对话内容, 从对话后的选项中选出能填入空白处的最佳答案。选项中有两项为多余选项: A: Mary, we are going to have a party on New Year’s Eve. I’m sure we’ll have a good time. ____小题1:____ B: I‘d like to. ____小题2:____ A: In our classroom. We a...
【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。