ScienceJohn Michels (Journalist) 1934 |
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Page 57
... means he obtained such quantities as the standard deviation of a mean and the mean of the squares of the standard devia- tions of samples drawn from arbitrary distributions . Mathematical investigations of demand for a com- modity ...
... means he obtained such quantities as the standard deviation of a mean and the mean of the squares of the standard devia- tions of samples drawn from arbitrary distributions . Mathematical investigations of demand for a com- modity ...
Page 247
... Mean square 70 Source of variation of freedom Within composite samples 165 Between means of months 10 40,463 Between means of varieties Month - variety interactions 14 140 1,429 203 It is assumed that the mean square for interactions is ...
... Mean square 70 Source of variation of freedom Within composite samples 165 Between means of months 10 40,463 Between means of varieties Month - variety interactions 14 140 1,429 203 It is assumed that the mean square for interactions is ...
Page 437
... means who can afford to pay for what they need ; ( 3 ) the intermediate group of those of moderate means who can pay for minor medical service but can not finance unaided the expenses of serious ill- ness or prolonged hospitalization ...
... means who can afford to pay for what they need ; ( 3 ) the intermediate group of those of moderate means who can pay for minor medical service but can not finance unaided the expenses of serious ill- ness or prolonged hospitalization ...
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acid Actinium active Agriculture Algonkian American animals annual apparatus appointed Archean Association biological Botanical Bureau California cells cent Chem chemical chemistry chromosomes College committee Council culture deuterium director discussion disease effect eggs electric engineering experimental experiments fessor field forest Friday geology given Grand Central Terminal growth held hydrogen ical important industry infective Institute interest investigations isotope Jour laboratory lectures light material mathematics Medical medicine meeting ment method methylene blue molecules Museum National nature observed obtained organization papers physics plans plant possible present president problems production Professor protactinium pseudorabies radium recent Recent Deaths School SCIENCE FRIDAY scientific secretary Section session Smithsonian Institution Building Society soil species spinors strobili survey temperature theory tion United University University of California versity veterinary virus vitamin D Washington York