- = Questions about Correlation and linear regression =
What is the relationship between the Pearson correlation and a simple regression estimate?
How do I check for outliers in a simple regression with one predictor variable?
What is heterogeneity of variance in SPSS Probit and Logit procedures?
Why don't I see fiducial confidence intervals doing a probit analysis in version 16 of SPSS?
How do I test for an interaction involving a continuous variable (moderation analysis)?
What is the difference between a hierarchical and a stepwise regression?
How do I perform a stepwise regression in SPSS involving interactions?
How do I obtain covariance terms involving the intercept term in a linear regression using SPSS?
How do I compute linear trend coefficients for single cases?
How do I construct dummy variables for use in SPSS linear regression?
How do I compare a within subjects group difference to that of a single case?
How do I put a regression line on a scatterplot in SPSS Version 12.0 and above?
What is Collinearity in multiple regression, and what do I do about it?
How do I look for the best fitting model with an unknown changepoints on ordered data?
How do I compute the standard error of X1 in a regression also featuring X2?
How do I interpret a regression involving variables A and B-A in predicting an outcome?
How do I test to see if a mean adjusted for a covariate equal zero within a single group?
How do I compute the standard error of ''beta'' in a linear regression in SPSS?
Why are the standard errors so large in logistic regression?
Is there an optimal ratio of cases to predictor variables I should have before doing a regression?
How do I compare two squared (semi-partial) correlation coefficients from the same sample?
How do I adjust R-squareds for the number of predictors in a model?
What are random effect and multilevel models and when do I use them?
What does 's' denote when used to describe a General Linear Model (GLM)?
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