HARVARD UNIVERSITY LIBRARY LAMONT FUND PURCHASED FROM CAMBRIDGE PUBLIC LIBRARY 10 MARCH 1948 THE RUMFORD PRESS CONCORD 70046 CAMBRIDGE MAY 1922 PUBLIC LITERA CONTENTS ARTICLES AND FEATURED NOTES Binomial expansion, Rapid methods of ap- Business research, Statistical standards in Capital return, Suggestions as to the laws of Census Advisory Committee, Report of the Census Advisory Committee, Second report Census, The essentials of a good Coal production and distribution, Control Collection conditions, Methods of develop- College graduates, Statistics of Correlation, The coefficient of Correlation, A special application of partial Cost-of-living studies, A critique of Electrical statistics as a barometer of indus- Employees, The classification of United Families, The measurement of the relative rate, and mean length of life, A simple Food prices in the United States during the war . Food requirements and expenditures Frequency distribution, A graphic represen- Frequency distributions, The mathematical representation of (in two parts) Frequency percentages, On a new method of Health and longevity, National changes in Immigrants, Occupations of, before and after LOUIS BLOCH |