Descriptive statistics involves tabulating, depicting and describing collections of data.描述统计学涉及对所收集数据的制表 、 制图和描述.Punch card tabulating machine invented by Herman Hollerith.赫尔曼.霍尔瑞斯发明穿孔卡片制表机.As we sit counting pennies, i...
Their initial gush of sympathy gradually dried up.他们最初怀有的深切同情渐渐地消失了。She felt a gush of pure affection for her mother.对母亲的爱突然涌上她的心头。A supertanker continues to gush oil off the coast of Spain.西班牙海岸附近的一艘超级油轮仍在大量漏油。I heard a...