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In psychometrics, item response theory (IRT, also known as latent trait theory, strong true score theory, or modern mental test theory) is a paradigm for the design, analysis, and scoring of tests, questionnaires, and similar instruments measuring abilities, attitudes, or other variables.
When tweeting a question to the site's official Twitter account, @AnswersDotCom, an automatic reply is given with a snippet of the answer and a link to the full answer page on Answers.com. [9] Aside from providing community-generated Q&A and reference information for published titles, Answers.com began offering videos as part of its ...
Salbutamol or albuterol and some other β 2 agonists, such as formoterol, also are sold in a solution form for nebulization, which is more commonly used than inhalers in emergency rooms. [9] Nebulizers continuously deliver aerosolized drug and salbutamol delivered through nebulizer was found to be more effective than IV administration.
Artificial intelligence (AI), in its broadest sense, is intelligence exhibited by machines, particularly computer systems.It is a field of research in computer science that develops and studies methods and software that enable machines to perceive their environment and use learning and intelligence to take actions that maximize their chances of achieving defined goals. [1]
Kepler's solution is to use =, x as seen from the centre, the eccentric anomaly as an intermediate variable, and first compute E as a function of M by solving Kepler's equation below, and then compute the true anomaly θ from the eccentric anomaly E. Here are the details.
Currently, the Central Intelligence Agency answers directly to the Director of National Intelligence, although the CIA Director may brief the President directly. The CIA has its budget approved by the US Congress, a subcommittee of which see the line items. The intelligence community, however, does not take direct orders from the Congress.
Agile practitioners use their free will to reduce the "leap of faith" that is needed before any evidence of value can be obtained. [41] Requirements and design are held to be emergent . Big up-front specifications would probably cause a lot of waste in such cases, i.e., are not economically sound.
An extensive network of Microsoft Solution Provider organizations offered robust training and formal examinations were provided through other contract testing vendors. Certifications were earned by passing exams aligned to a specific certification offering. Typically multiple examinations were required to obtain either a hardware centered ...