Navidi, William Cyrus
Essential statistics / William Navidi, Barry Monk
NY McGraw-Hill Education, 2014
 Buku Teks
Spiegel, Murray R.
Schaum's outlines: probability and statistics
McGraw-Hill, 2009
 Buku Teks
Runyon, Richard P.
Business statistics
Ill. Richard D. Irwin , 1982
 Buku Teks
Walpole, Ronald E.
Introduction to statistics
Macmillan, 1968
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Freund, John E.
Mathematical statistics
Prentice-Hall, 1980
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