Daniel, Wayne W.
Business statistics: for management and economics
Houghton Miffiln, 1989
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Shao, Stephen P.
Statistics for business and economics
Charles E. Merrill, 1976
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Freund, John E.
Mathematical statistics
Prentice-Hall, 1980
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Allen, R.G.D.
Statistics for economics
Hutchinson University Library, 1972
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Carlborg, Frank W.
Introduction to statistics
Scoott, Foresman, 1968
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