Significance Testing online. For z-score, t-test, f-test, correlation and chi-square distribution.

August 1999 Increasing the Validity of Adapted Tests: Myths to be Avoided and Guidelines for Improving Test Adaptation Practices1, 2 Ronald K. Hambleton and Liane Patsula University of Massachusetts at Amherst Adapting or translating achievement, ability, and personality tests and questionnaires prepared in one language and culture into other languages and cultures has had a long history in ...

Virtual Laboratories Statistics B C D E A. Special Distributions Contents Introduction The Normal Distribution The Gamma Distribution The chi-square Distribution The Student t Distribution The F Distribution The Bivariate Normal Distribution The Multivariate Normal Distribution The Beta Distribution The Weibull Distribution The Zeta Distribution The Pareto Distribution The Logistic ...

September 2000 Promoting Stakeholder Acceptance of CBT1 J. Patrick Jones Professional Examination Service Abstract This article describes the major elements of a communication plan for the implementation of a computer-based testing (CBT) program. The major benefits and potential drawbacks of a CBT program are reviewed, and the information needs of various stakeholder groups are identified. The ...