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Wortham, A.W [et.al]

Practical statistics in experimental design. Methods applications / A. w. Wortham, T. E. Smith - 1 - Estados Unidos de America: Dallas Publishing House 1959 - 128 P.

Content, graphics, table, analytical index

Parameters and statistics, arithmetic mean,mode, midian, range, variance, deegrees of freedom, variance calculation, standard deviantion; ordering the data, histogram, frequency polygon, cumulative frequency polygon; derived distributions, confidence limits, pair data experiments, to groupp experiment.

Subjects--Topical Terms:
1. STATISTICS 2. PRACTICAL STATISTICS 3. ADMINISTRATION

Universal Decimal Class. No.: 310 W919