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3 results for standard errors.

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Keyword    standard errors

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Development, Standardization and Application of Chemistry Achievement Test Using the One-Parameter Logistic Model (1-Plm) of Item Response Theory (Irt)
by Oku Kingsley and Iweka Fidelis
American Journal of Educational Research. 2018, 6(3), 238-257. DOI: 10.12691/education-6-3-11
Pub. Date: March 19, 2018Views: 23782Downloads: 22468
ability estimates difficulty parameter standard errors of measurement item characteristic curves item response theory one-parameter logistic model
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A Shared Parameter Model for Longitudinal Data with Missing Values
by Ahmed M. Gad and Nesma M. M. Darwish
American Journal of Applied Mathematics and Statistics. 2013, 1(2), 30-35. DOI: 10.12691/ajams-1-2-3
Pub. Date: May 03, 2013Views: 28777Downloads: 22003
longitudinal data missing data Monte Carlo nonrandom missing repeated measures shared parameters standard errors stochastic EM
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Maximum Likelihood Approach for Longitudinal Models with Nonignorable Missing Data Mechanism Using Fractional Imputation
by Abdallah S. A. Yaseen, Ahmed M. Gad and Abeer S. Ahmed
American Journal of Applied Mathematics and Statistics. 2016, 4(3), 59-66. DOI: 10.12691/ajams-4-3-1
Pub. Date: May 30, 2016Views: 20950Downloads: 19925
longitudinal data mastitis data missing data nonrandom dropout parametric fractional imputation repeated measures standard errors
Abstract Full Text PDF (277 KB) Full Text HTML Full Text ePUB (467 KB)
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