Die deutschen Hypotheken-Aktien-Banken

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Monograph

Identifikator:: 898235332

URN:: urn:nbn:de:zbw-retromon-14541

Document type:: Monograph

Author:: Müller, Johannes http://d-nb.info/gnd/130010693

Title:: Abriss einer Geschichte der Theorie von den Produktionsfaktoren

Place of publication:: Naumburg a. d. S.

Publisher:: G. Pätz'sche Buchdr. Lippert & Co. G.m.b.H.

Year of publication:: 1911

Scope:: 1 Online-Ressource (53 Seiten)

Digitisation:: 2017

Collection:: Economics Books

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Document type:: Monograph

Structure type:: Chapter

Title:: IX. Kapitel. Die Gegenwart (Brentano)

Collection:: Economics Books

THEORY OF STATISTICS. (9) JAcoB, S. M., “On the Correlations of Areas of Matured Crops and the Rainfall,” Mem. Asiatic Soc. Bengal, vol. ii., 1910, P- 847. 0(3Y7 contains remarks on the effects of errors on the correlations and regressions, with especial reference to this problem.) (10) Brown, W., “Some Experimental Results in Correlation,” Proceedings of the Sixth International Congress of Psychology, Geneva, August 1509. Correlations between Indices, ete. (11) PrArsoN, KARL, ‘On a Form of Spurious Correlation which may arise when Indices are used in the Measurement of Organs,” Proc. Loy. Soc., vol. Ix., 1897, p. 489. (§§8, 9.) (12) GALTON, Francis, ‘Note to the Memoir by Prof. Karl Pearson on Spurious Correlation,” 4bid., p. 498. (18) YuLg, G. U., “On the Interpretation of Correlations between Indices or Ratios,” Jour. Roy. Stat. Soc., vol. Ixxiii., 1910, p. 644. (14) Brown, J. W., M. GREENWoOD, and Frances Woop, “A Study of Index-Correlations,” Jour. Roy. Stat. Soc., vol. 1xxvii., 1914, pp.317-46. The Weighted Mean. (15) PEARSON, KARL, ‘‘Note on Reproductive Selection,” Proc. Roy. Soc., vol. lix., 1896, p. 301. (Eqn. (15).) Standardisation or Correction of Death-rates, etc. (16) TaTrAM, JoEN, Supplement to the Fifty-fifth Annual Report of the Regisirar-General for England and Wales: Introductory Letters to Pt. I. and Pt. 11, Also Supplement to Sixty-fifth Report: Introductory Letter to Pt. II. (Cd. 7769, 1895 ; 8503, 1897 ; 2619, 1908). (17) NewsHOLME, A., and T. H. O. STEVENSON, ‘‘ The Decline of Human Fertility in the United Kingdom and other Countries, as shown by Corrected Birth-rates,” Jour. Roy. Stat. Soc., vol. lxix., 1906, p. 34. (18) YuLe, G. U., “On the Changes in the Marriage and Birth Rates in England and Wales during the past Half Century,” etc., <bid., p. 88. (19) Heron, Davi, “The Influence of Defective Physique and Unfavourable Home Environment on the Intelligence of School Children,” Eugenics Laboratory Memorrs, viii. ; Dulau & Co., London, 1910. Miscellaneous. (20) PeArsoN, KARL, ALICE LEE, and L. BRAMLEY-MOORE, ‘Genetic (reproductive) Selection: Inheritance of Fertility in Man and of Fecundity in Thoroughbred Racehorses,” Phil. Trans. Roy. Soc., Series A, vol. cxcii., 1899, p. 257. (A number of theorems of general application are given in the intro- ductory part of this memoir, some of which have been utilised in §§ 12 13 of the preceding chapter.) EXERCISES. 1. Find the values obtained for the standard-deviations in Examples ii. (p. 139) and iii. (p. 141) of Chapter VIII. on applying Sheppard’s correction for grouping. : 2. Show that if a range of six times the standard-deviation covers at least 18 class-intervals (¢f. Chap. VI. § 5), Sheppard’s correction will make a ditference of less than 0°5 per cent. in the rough value of the standard-deviation. 3. (Data from the decennial supplements to the Annual Reports of the Registrar-General for England and Wales.) The following particulars are 2926

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