unobserved
31Inverse probability — In probability theory, inverse probability is an obsolete term for the probability distribution of an unobserved variable. Today, the problem of determining an unobserved variable (by whatever method) is called inferential statistics, the method… …
32Choice model simulation — Although the concept choice models is widely understood and practiced these days, it is often difficult to acquire hands on knowledge in simulating choice models. While many stat packages provide useful tools to simulate, researchers attempting… …
33Middle Chinese — 中古漢語 Spoken in China Region Medieval China Extinct Evolved into Proto Mandarin and other Chinese dialects apart from Min …
34Factor analysis — is a statistical method used to describe variability among observed, correlated variables in terms of a potentially lower number of unobserved, uncorrelated variables called factors. In other words, it is possible, for example, that variations in …
35Mathematics and Physical Sciences — ▪ 2003 Introduction Mathematics Mathematics in 2002 was marked by two discoveries in number theory. The first may have practical implications; the second satisfied a 150 year old curiosity. Computer scientist Manindra Agrawal of the… …
36Kriging — is a group of geostatistical techniques to interpolate the value of a random field (e.g., the elevation, z , of the landscape as a function of the geographic location) at an unobserved location from observations of its value at nearby locations.… …
37108th Air Refueling Wing — Infobox Military Unit unit name= 108th Air Refueling Wing caption= 108th Air Refueling Wing emblem dates= 1952 Present country= United States allegiance= branch= United States Air Force type= Air Refueling role= Combat Support size= command… …
38If a tree falls in a forest — and no one is around to hear it, does it make a sound? is a philosophical riddle that raises questions regarding observation and knowledge of reality.The origin of the question is unknown, but the current phrasing appears to have originated in… …
39Steal — (st[=e]l), v. t. [imp. {Stole} (st[=o]l); p. p. {Stolen} (st[=o] l n); p. pr. & vb. n. {Stealing}.] [OE. stelen, AS. stelan; akin to OFries. stela, D. stelen, OHG. stelan, G. stehlen, Icel. stela, SW. stj[ a]la, Dan. sti[ae]le, Goth. stilan.] 1.… …
40Stealing — Steal Steal (st[=e]l), v. t. [imp. {Stole} (st[=o]l); p. p. {Stolen} (st[=o] l n); p. pr. & vb. n. {Stealing}.] [OE. stelen, AS. stelan; akin to OFries. stela, D. stelen, OHG. stelan, G. stehlen, Icel. stela, SW. stj[ a]la, Dan. sti[ae]le, Goth.… …
