01100cam a22002771  4500001001300000003000400013005001700017008004100034010001700075035001900092040006600111042001200177050001400189082001100203100003800214245012300252260007500375300004000450490010900490504002500599650002700624650001600651650002800667740003600695830009100731e  41000316 DLC20260227111230.0791219s1940    onca     b    000 0 eng c  ae  41000316   a(OCoLC)5812586  aU.S. Office of Education. LibrarycICSUdICSUdNcUdNjPEdDLC  apremarc00aHA33b.J3  a311.231 aJackson, Robert William Brierley.10aApplication of the analysis of variance and covariance method to educational problems ...cBy Robert W. B. Jackson ...  aToronto,bDept. of Educational Research, University of Torontoc[1940]  a103 p. incl. tables, diagr.c23 cm.1 a[Toronto. University. Ontario College of Education] Bulletin no. 11 of the Dept. of Educational Research  aBibliography: p. 96. 0aEducationvStatistics. 0aStatistics. 0aCalculus of variations.0 aVariance and covariance method. 0aBulletin (Ontario College of Education. Department of Educational Research) ;vno. 11.