data_Bodner_2016 {SIMPLE.REGRESSION}

data_Bodner_2016

Description

Moderated regression data used by Bodner (2016) to illustrate the tumble graphs method of plotting interactions. The data were also used by Bauer and Curran (2005).

Usage

data(data_Bodner_2016)

Source

Bodner, T. E. (2016). Tumble Graphs: Avoiding misleading end point extrapolation when graphing interactions from a moderated multiple regression analysis. Journal of Educational and Behavioral Statistics, 41(6), 593-604.

Bauer, D. J., & Curran, P. J. (2005). Probing interactions in fixed and multilevel regression: Inferential and graphical techniques. Multivariate Behavioral Research, 40(3), 373-400.

Examples

head(data_Bodner_2016)

# replicates p 599 of Bodner (2016)
MODERATED_REGRESSION(data=data_Bodner_2016, DV='math90',
                     IV='Anti90', IV_range='tumble',
                     MOD='Hyper90', MOD_levels='quantiles', 
                     quantiles_IV=c(.1, .9), quantiles_MOD=c(.25, .5, .75),
                     COVARS=c('age90month','female','grade90','minority'),
                     center = FALSE, 
                     plot_type = 'interaction')