The stock market crash - and after

An Introduction to the theory of statistics

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Monograph

Identifikator:: 890184704

URN:: urn:nbn:de:zbw-retromon-6609

Document type:: Monograph

Title:: Festschrift für den 3. Internationalen Petroleumkongreß (Bukarest, September 1907)

Place of publication:: Berlin

Publisher:: Verlag für Fachliteratur G.m.b.H

Year of publication:: 1907

Scope:: 1 Online-Ressource (125 Seiten)

Digitisation:: 2017

Collection:: Economics Books

Usage license:: Get license information via the feedback formular.

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Document type:: Monograph

Structure type:: Chapter

Title:: Über verharzte Produkte in Mineralölen

Collection:: Economics Books

XVL—NORMAL CORRELATION. 7 the major and minor axes being 3:36 x ¢ and 1-91 x ¢ respectively. To find ¢ for any assigned value of the frequency y we have ’ A Yig=1Y 1o¢ t= 2(log ¥'15 — log 715) log e : Supposing that we desire to draw the three contour-ellipses for y=95, 10 and 20, we find ¢=183, 1-40 and 0°76, or the following 67 to rj 65 66 } Sf 67 = 68 = 69 » ee... FP, 62 63 "oz NN WOU 6 63 69 70 TI 72 4% 7 Stature of Father : inches Fic. 52.— Contour Lines for the Frequencies 5, 10 and 20 of the distribution of Table I11., Chap. IX., and corresponding Contour Ellipses of the fitted Normal Surface. P, P,, P, P,, principal axes: J, mean. values for the major and minor axes of the ellipses :—semi-major axes, 6°15, 4°70, 2°55: semi-minor axes, 3-50, 2:67, 1:45. The ellipses drawn with these axes are shown in fig. 52, very much 392°

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