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Statistik, 15th Edition
book

Statistik, 15th Edition

by Joachim Hartung, Bärbel Elpelt, Karl-Heinz Klösener
January 2012
Intermediate to advanced content levelIntermediate to advanced
1178 pages
51h 43m
German
De Gruyter Oldenbourg
Content preview from Statistik, 15th Edition
Kap. IX: Die Korrelation von Merkmalen 559
Tab. 7: Anzahl der Bindungen bei verschiedenen Werten der Meßreihen aus Tab. 6
Anzahl
der
Schreie 12 14 15 16 17 18 19 20 21 23 26 27
djj 1 1 3 2 3 2 3 1 2 2 1 1
IQ
90
94 100 103 106 108 109
112 113 114 118 119 120 124
d
2k
1 1 1 2 1 1
2 2 111111
IQ
132 133 141 155 157
d
2k
11111
19
Σ (d|
k
- d
2k
) = (8 - 2) + (8 - 2) + (8 - 2) = 3 · 6 = 18
k
= 1
und somit
E(D) = -(22
3
22) · 96-4: · 18 = 1771 - 8 - 1,5 = 1761,5,
6 12 12
(22
1)(22 + 1)
2
22
2
/ 96 V
18
Var(D) = [l-^— 111
36
= 147754,28.
Daraus ergibt sich
22
3
- 22
22 - 22
ITI =
D-E(D) 1601,50- 1761,50 - 160
VVar(D)
Vi 47754,28
384,38 ...
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Publisher Resources

ISBN: 9783486590289