00862nam a2200217Ia 4500001000700000003000500007005001700012008004100029010002000070040001700090050001800107082001100125100002800136245016600164260010400330300002700434490004300461650005400504650004200558700004400600113269BIBL20170223061634.0840607s1964 maua 00010 eng  a 64013716 //r84 aDLC/ICUcICU0 aQA276.5b.B660 a519.9310aBracken, Jerome.2Local10aTables for normal sampling with unknown variancebthe student distribution and economically optimal sampling plansc[by] Jerome Bracken and Arthur Schleifer, Jr.0 aBostonbDivision of Research, Graduate School of Business Administration, Harvard Universityc1964. a193 p.billus.c27 cm. 0aStudies in managerial economics2Local 0aDistribution (Probability theory)xTables.2Local 0aSampling (Statistics)xTables.2Local10aSchleifer, Arthurejoint author.2Local