Unesco statistical digest resume statistique de l'unesco 1984
London : Duculot, 1984,
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Bryant, Edward C.
Statistical analysis
McGraw-Hill, 1966
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Li, Jerome C.R.
Statistical inference
Edwards Brothers, 1964
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Dixon, Wilfrid Joseph
Introduction to statistical analysis
McGraw-Hill, 1983
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Bennett, Jeffrey O.
Statistical reasoning for everyday life
Pearson - Addison Wesley, 2009
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