[图书]Experimental Design for Behavioral and Social Sciences using SPSS

what the heck is this for?

would like to know more, thanks.

Experimental Design and Analysis by Howard J. Seltman in June 2014, click the following link:
http://www.stat.cmu.edu/~hseltman/309/Book/Book.pdf
and for the data file, please click:
http://www.stat.cmu.edu/hseltman/309/Book/data/

Thanks for your sharing anyway, xie xie

KANKAN