@book{6220,
	author = {Whitcomb, Kathleen},
	title = {Study guide for use with basic statistics for business and economics, 6e [by] Douglas A. Lind, William G. Marchal and Samuel A. Wathen /},
	publisher = {McGraw-Hill,},
	year = {c2008.},
	address = {Boston :},
	note = {appendix}
}