…Statistics originally originated in Europe and meant the handling of collections of data on important national issues, such as censuses, tax revenues, and trade volumes, and had a different meaning from what it is today. Later, as mathematical theories for dealing with large numbers of numbers were developed, it developed into a field of applied mathematics known as mathematical statistics. Its goals include (1) the study of the populations that are the source of data, (2) the study of population fluctuations, and (3) the identification of characteristics of the distribution of data. … *Some of the terminology explanations that refer to "uniform minimum variance unbiased estimator" are listed below. Source | Heibonsha World Encyclopedia 2nd Edition | Information |
…統計学はもともとヨーロッパでおこり,国勢調査や税収の状況,あるいは貿易の量など国家の重要事項に関するデータの集りの取扱いを意味しており,今日のものとは異なる意味をもつものであった。その後,多数の数値を扱う数学的理論が開発されるに従って,数理統計学として応用数学の一分野にまで発展するに至った。それは,(1)データのもとになる集団に対する研究,(2)集団の変動の研究,(3)データの分布状況の特性を見いだすことなどを目標とする。… ※「一様最小分散不偏推定値」について言及している用語解説の一部を掲載しています。 出典|株式会社平凡社世界大百科事典 第2版について | 情報 |
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