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The Pearson Test of English Academic assesses the ability of non-native English speakers to participate in a university-level English language instruction program. It is a computer-based exam that focuses on real-life English used in academic surroundings. The test takers listen to a variety of accents and academic language that they will ...
Pearson Education, known since 2011 as simply Pearson, is the educational publishing and services subsidiary of the international corporation Pearson plc. The subsidiary was formed in 1998, when Pearson plc acquired Simon & Schuster 's educational business and combined it with Pearson's existing education company Addison-Wesley Longman . [ 1 ]
Pearson plc is a multinational corporation, headquartered in the UK, focused on educational publishing and services.. Originating in 1844 and named S Pearson and Son by Samuel Pearson in 1856, what began as a small local civil engineering business in Yorkshire grew between 1880 to 1927 into a massive diversified international conglomerate under the subsequent leadership of Samuel's grandson ...
Neyman–Pearson lemma — Existence:. If a hypothesis test satisfies condition, then it is a uniformly most powerful (UMP) test in the set of level tests.. Uniqueness: If there exists a hypothesis test that satisfies condition, with >, then every UMP test in the set of level tests satisfies condition with the same .
Website. ielts .org. International English Language Testing System ( IELTS / ˈaɪ.ɛlts /) [6] is an international standardized test of English language proficiency for non-native English language speakers. It is jointly managed by the British Council, IDP and Cambridge English, [6] and was established in 1989.
Pearson's chi-squared test or Pearson's test is a statistical test applied to sets of categorical data to evaluate how likely it is that any observed difference between the sets arose by chance. It is the most widely used of many chi-squared tests (e.g., Yates , likelihood ratio , portmanteau test in time series , etc.) – statistical ...
The Versant suite of tests are computerized tests of spoken language available from Pearson PLC. Versant tests were the first fully automated tests of spoken language to use advanced speech processing technology (including speech recognition) to assess the spoken language skills of non-native speakers. The Versant language suite includes tests ...
Karl Pearson FRS FRSE [1] ( / ˈpɪərsən /; born Carl Pearson; 27 March 1857 – 27 April 1936 [2]) was an English eugenicist, mathematician, and biostatistician. [3] [4] He has been credited with establishing the discipline of mathematical statistics. [5] [6] He founded the world's first university statistics department at University College ...