'Listwise deletion' diaporamas de présentation

Lab 8

Lab 8. Correlation with Listwise and Pairwise Deletion. Reporting Correlations in APA. r (28) = .30, p < .05 r (28) = .06, ns. Proc Corr. Produces correlation matrix for specified (continuous) variables. Produces Pearson correlations (unless you request Spearman).

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Modeling Achievement Trajectories When Attrition is Informative

Modeling Achievement Trajectories When Attrition is Informative. Betsy J. Feldman & Sophia Rabe-Hesketh. Dropout and missing data in longitudinal educational data; Traditional approaches (listwise deletion, mean imputation)

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Second Order Factor Models MTMM Models EA and F 0 MISSING VALUES

185 views • 2 slides