这次三组人在完成任务的数量上差不多——每一组都拖了差不多数量的圆圈：三组人的平均成绩是160个。

This time there was no statistical difference between the groups - each dragged about the same number of circles: all three groups averages were in the 160s.

youdao

这次三组人在完成任务的数量上差不多——每一组都拖了差不多数量的圆圈：三组人的平均成绩是160个。

This time there was no statistical difference between the groups - each dragged about the same number of circles: all three groups averages were in the 160s.

youdao