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.
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Punch card tabulating machine invented by Herman Hollerith.
赫尔曼.霍尔瑞斯发明穿孔卡片制表机.
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Punch card tabulating machine invented by Herman Hollerith. Wall Street Journal first published.
赫尔曼.霍尔瑞斯发明穿孔卡片制表机. 《华尔街日报》首次发行.
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The Company was incorporated in New York in 1911 as the Computing - Tabulating - Recording company ( C - T - R ).
IBM公司的前身是1911年在纽约成立的计算-制表 - 计时公司 ( C -T-R ).
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