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Applied general statistics
Croxton, Frederick Emery, (1950)
Methods of Statistical Analysis in Economics and Business
Lewis, Edward E., (1953)
Statistics for business decisions
Kurnow, Ernest, (1959)
Introduction to probability and statistics
Mendenhall, William, (1987)
Mendenhall, William, (1971)
Statistics : A tool for the social sciences
Mendenhall, William, (1974)