found: Statisticians of the centuries, ©2001.
found: African directory of statisticians, 1975.
found: Merriam-Webster dictionary online, Feb. 25, 2019(statistician: one versed in or engaged in compiling statistics; statistics: a branch of mathematics dealing with the collection, analysis, interpretation, and presentation of masses of numerical data)
found: BusinessDictionary.com, Feb. 25, 2019(statistics: Branch of mathematics concerned with collection, classification, analysis, and interpretation of numerical facts, for drawing inferences on the basis of their quantifiable likelihood (probability))
found: O*NET OnLine, Feb. 25, 2019(Statisticians. Develop or apply mathematical or statistical theory and methods to collect, organize, interpret, and summarize numerical data to provide usable information. May specialize in fields such as bio-statistics, agricultural statistics, business statistics, or economic statistics. Includes mathematical and survey statisticians)
