Results 211 to 220 of about 14,418,222 (275)
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2023
Statistical power analysis , Statistical power analysis , کتابخانه دیجیتال جندی شاپور ...
Brett Myors, Kevin R. Murphy
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Statistical power analysis , Statistical power analysis , کتابخانه دیجیتال جندی شاپور ...
Brett Myors, Kevin R. Murphy
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Advanced Statistics in Criminology and Criminal Justice, 2009
Chester L. Britt, David Weisburd
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Chester L. Britt, David Weisburd
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Psychological methods, 2021
Structural equation modeling (SEM) is a widespread approach to test substantive hypotheses in psychology and other social sciences. However, most studies involving structural equation models neither report statistical power analysis as a criterion for ...
Lisa J. Jobst +2 more
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Structural equation modeling (SEM) is a widespread approach to test substantive hypotheses in psychology and other social sciences. However, most studies involving structural equation models neither report statistical power analysis as a criterion for ...
Lisa J. Jobst +2 more
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Statistical Power Analysis for the Behavioral Sciences
The SAGE Encyclopedia of Research Design, 1969Contents: Prefaces. The Concepts of Power Analysis. The t-Test for Means. The Significance of a Product Moment rs (subscript s). Differences Between Correlation Coefficients. The Test That a Proportion is .50 and the Sign Test.
Jacob Cohen
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Pediatrics, 1989
Pediatrics, July 1988, contained two articles, each of which had a "negative result" as its primary conclusion. That is, in each study the authors looked for a statistically significant difference between two groups and found none. A third study? in the same issue also concluded "no difference" in an important comparison between its study and control ...
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Pediatrics, July 1988, contained two articles, each of which had a "negative result" as its primary conclusion. That is, in each study the authors looked for a statistically significant difference between two groups and found none. A third study? in the same issue also concluded "no difference" in an important comparison between its study and control ...
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Statistical power in two-level models: A tutorial based on Monte Carlo simulation.
Psychological methods, 2019The estimation of power in two-level models used to analyze data that are hierarchically structured is particularly complex because the outcome contains variance at two levels that is regressed on predictors at two levels.
Matthias G. Arend, Thomas Schäfer
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NEJM Evidence, 2023
How Statistical Power WorksThis Stats, STAT! animated video explores the concept of statistical power and explains how clinical investigators determine how many participants to enroll in a randomized trial.
Suellen, Li +6 more
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How Statistical Power WorksThis Stats, STAT! animated video explores the concept of statistical power and explains how clinical investigators determine how many participants to enroll in a randomized trial.
Suellen, Li +6 more
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Increasing scientific power with statistical power
Neurotoxicology and Teratology, 1992A survey of basic ideas in statistical power analysis demonstrates the advantages and ease of using power analysis throughout the design, analysis, and interpretation of research. The power of a statistical test is the probability of rejecting the null hypothesis of the test. The traditional approach to power involves computation of only a single power
K E, Muller, V A, Benignus
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Statistics: Discovering Its Power.
Journal of the American Statistical Association, 1983Statistics: Discovering its Power. By T. H. Wonnacott and R. J. Wonnacott. London, Ontario, Wiley, 1982. xviii, 378 p. 24.5 cm. £16.45 (hardbound), £7.20 (paperbound). (Wiley Series in Probability and Mathematical Statistics.)
S. J. Daldry +2 more
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