A spear is a pole weapon consisting of a shaft, usually of wood, with a pointed head. The head may be simply the sharpened end of the shaft itself, as
In statistics, Spearman's rank correlation coefficient or Spearman's ?, named after Charles Spearman and often denoted by the Greek letter ? {\displaystyle
Charles Edward Spearman, FRS (10 September 1863 – 17 September 1945) was an English psychologist known for work in statistics, as a pioneer of factor analysis
Spearman is a surname. Notable people with the surname include: Alexander Spearman (1901–1982), British Member of Parliament Armegis Spearman (born 1978)
Spearman is a city in and county seat of Hansford County, Texas, United States. As of the 2010 census, the city population was 3,368. It is known for its