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PDF pending restorationvan der Linden, Wim J.; Mellenbergh, Gideon J. – 1977
From a decision theoretic viewpoint, a general coefficient (delta) for tests is derived. The coefficient is applied to three kinds of decision situations. The first situation involves a true score estimated by a function of the observed score of a subject on a test (point estimation). Using the squared error loss function and Kelley's formula for…
Descriptors: Decision Making, Equations (Mathematics), Estimation (Mathematics), Probability


