One indirect consequence of effective drug treatment for serious mental disorders is that more mentally ill people are now in jail or prison than in mental hospitals

If other factors are held constant, as the sample size increases, the estimated standard error decreases

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In a learning study using repeated measures, the correlation between early and later times will likely be low. Analyzing fewer levels of the independent variable would help to avoid violating the assumption of

a. normality. b. homogeneity of variance. c. constant correlations among pairs of levels of the repeated variables. d. MSerror is an unbiased estimate of the magnitude of effect of the predictor variable in a regression analysis.