@book{1563,
	author = {Madsen, Richard W., and Moeschberger, Melvin L.},
	title = {Statistical concepts with applications to business and economics /},
	publisher = {Prentice-Hall,},
	year = {c1986.},
	address = {Englewood Cliffs, N.J. :},
	edition = {2nd ed.},
	note = {Includes index.}
}