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20192025
most citedAutomated Scoring of Graphical Open-Ended Responses Using Artificial Neural Networks

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stat.ME2025

An Improved Satterthwaite Effective Degrees of Freedom Correction for Weighted Syntheses of Variance

Matthias von Davier

This article presents an improved approximation for the effective degrees of freedom in the Satterthwaite (1941, 1946) method which estimates the distribution of a weighted combina…