He turns on his heel and is about to go in extreme dudgeon.他转身要走并大发脾气.He stormed out of the meeting in high dudgeon.他盛怒之下冲出会场.And on and on, the dudgeon reaching operatic heights.和和, 达到了达金歌剧的高峰....
把每一组的频率逐组相加,找出包含中位数的那一组.Add the frequencies in each class to find the class that contains that centermost element.一半数值低于中位数,一半数值高于中位数.One half of its values will be found below and one half above the median.儿童发铅中位数为7.45×...