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Gesetz betreffend Kinderarbeit in gewerblichen Betrieben

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Contents: An Introduction to the theory of statistics

Monograph

Identifikator:
1011193744
URN:
urn:nbn:de:zbw-retromon-34323
Document type:
Monograph
Title:
Die wirtschaftlichen Beziehungen zwischen Russisch-Polen und dem Deutschen Reiche und die sich daraus für den Friedensschluss ergebenden Folgerungen
Edition:
Als Handschrift gedruckt, streng vertaulich, nicht für die Presse
Place of publication:
Oppeln
Publisher:
Druck von Erdmann Raabe
Year of publication:
1915
Scope:
1 Online-Ressource (91 Seiten)
Digitisation:
2018
Collection:
Economics Books
Usage license:
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Contents

Table of contents

  • An Introduction to the theory of statistics
  • Title page
  • Part I. The theory of atributes
  • Part II. The theory of variables
  • Part III. Theory of sampling
  • Index

Full text

THEORY OF STATISTICS. 
4. The population itself, 
in the metropolitan group of 32 unions, and the fundamental 
constants (means, standard-deviations and correlations) are as 
follows :— 
TABLE I 
! 2. 3. 
- Sta 4 ion- mii 
Rs So oon log VIR 
104-7 29-2 12 +052 1-93154 
906 417 13 +041 1:96003 
107-7 5:5 | 14 -0°14 199570 
i= ‘8 23 +0°49 164038 
b24 +023 1:98820 
34 +025 198598 
It is seen that the average changes are not great; the per- 
centages of the population in receipt of relief have increased on 
an average by 4'7 per cent., the out-relief ratio has dropped by 
9-4 per cent., and the percentage of old has increased by 7-7 
per cent., at the same time as the population of the unions has 
risen on the average by 11'3 per cent. At the same time the 
standard-deviations of the first, second, and fourth variables are 
very large. As a matter of fact, while in one union the 
pauperism decreased by nearly 50 per cent. and in others by 
20. per cent. in some there were increases of 60, 80, and 90 
per cent. ; similarly, in the case of the out-relief, in several unions 
the ratio was decreased by 40 to 60 per cent., a consistent 
anti-out-relief policy having been enforced ; in others the ratio 
was doubled, and more than doubled. As regards population, 
the more central districts show decreases ranging up to 20 and 
25 per cent., the circumferential districts increases of 45 to 80 
per cent. The correlations of order zero are not large, the 
changes in the rate of pauperism exhibiting the highest correlation 
with changes in the out-relief ratio, slightly less with changes 
in the proportion of old, and very little with changes in 
population. 
The correlations of the second order are obtained in two steps. 
In the first place, the six coefficients of order zero are grouped in 
four sets of three, corresponding to the four sets of three variables 
formed by omitting each one of the four variables in turn (Table 
IT. col. 1). Each of these sets of three coefficients is then 
treated in the same manner as in the last example, and so the 
242 
i. 2 
AEC
	        

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Die Schweiz. Druck und Verlag von Schultheß & Co., 1914.
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