Die Schweiz

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Monograph

Identifikator:: 1008917265

URN:: urn:nbn:de:zbw-retromon-19129

Document type:: Monograph

Author:: Flückiger, Otto http://d-nb.info/gnd/117736708

Title:: Die Schweiz

Edition:: Zweite Auflage

Place of publication:: Zürich

Publisher:: Druck und Verlag von Schultheß & Co.

Year of publication:: 1914

Scope:: 1 Online-Ressource (VI, 243 Seiten)

Digitisation:: 2017

Collection:: Economics Books

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Document type:: Monograph

Structure type:: Chapter

Title:: Aufbau

Collection:: Economics Books

112 THEORY OF STATISTICS. interval is half a unit, and accordingly the quotient 267/632 is halved in order to obtain an answer in units. Care must also be taken to give the right sign to the quotient. 10. As the process is an important one we give a second illustra- tion from the figures of Table VI., Chap. VI. In this case the class- interval is a unit (1 inch), so the value of M — A is given directly by dividing 3(f.£) by &V. The student must notice that, measures having been made to the nearest eighth of an inch, the mid-values of the intervals are 577, 587, ete., and not 57-5, 58-5, ete. CALCULATION OF THE MEAN: Example il.— Calculation of the Arithmetic Mean Stature of Male Adults in thé British Isles from the Figures of Chap. VI., Table VI, p. 88. (1) £2) (3) (4) Deviation Height, Frequency from Arbitrary Product Inches. ie Value 4 JE. : 57- 2 -10 20 58 4 - 9 36 59— 14 ~ 8 | 112 60—- 41 - 17 : 287 61- 83 = 498 62— 169 - 845 63- 394 —- 1576 64— 669 - 2007 65— 990 —- 2 1980 66— 1223 - 1 1223 67—- 1329 0 — 8584 68— 1230 +1 1230 69— 1063 + 2 2126 70- 646 + 3 1938 71- 392 + 4 1568 72—- 202 + 5 1010 75%— 79 + u 474 74— ad + 7 224 75- 15 + °C 128 76— Fo 45 77- 10 20 Total & n + 8763 2(ft)= +8763 —8584= + 179 wer : M—-A4= + orgs = + 02 class-intervals or inches. .% M=67{+'02=6746 inches. (a B&F

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Object: An Introduction to the theory of statistics

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