@book{176992,
	author = {Anderson, David Ray and Sweeney, Dennis J},
	title = {Essentials of modern business statistics with Microsoft office Excel},
	publisher = {South-Western Cengage Learning},
	year = {c2009},
	address = {Mason, OH},
	edition = {4th ed},
	note = {Includes bibliographical references (p. [646]-647) and index}
}