data_Green_Salkind_2014 {SIMPLE.REGRESSION}

data_Green_Salkind_2014

Description

Mutiple regression data from Green and Salkind (2018).

Usage

data(data_Green_Salkind_2014)

Source

Green, S. B., & Salkind, N. J. (2014). Lesson 34: Multiple linear regression (pp. 257-269). In, Using SPSS for Windows and Macintosh: Analyzing and understanding data. New York, NY: Pearson.

Examples

head(data_Green_Salkind_2014)

# forced (simultaneous) entry; replicating the output on p. 263	
OLS_REGRESSION(data=data_Green_Salkind_2014, DV='injury', 
               forced=c('quads','gluts','abdoms','arms','grip')) 

# hierarchical entry; replicating the output on p. 265-266	
OLS_REGRESSION(data=data_Green_Salkind_2014, DV='injury', 
               hierarchical = list( step1=c('quads','gluts','abdoms'), 
                                    step2=c('arms','grip')) )