January 2012
Intermediate to advanced
1178 pages
51h 43m
German
Content preview from Statistik, 15th Edition
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Kap.
XII:
Zeitreihenanalyse
647
Tab. 2: Einwohnerzahlen y, Nordrhein-Westfalens 1961-1979 und geschätzte bzw. progno-
stizierte Bevölkerungszahlen y, für 1961-1989
Jahr
t
Bevölkerung y
t
Schätzung y
t
(in Millionen)
(in Millionen)
1961
1 15,920 15,920
1963
2
16,280 16,351
1965
3 16,661 16,636
1967
4
16,835 16,820
1969 5
17,044
16,939
1971 6 17,091
17,014
1973
7
17,223
17,062
1975 8
17,176
17,092
1977
9 17,052 17,112
1979
10 17,002 17,124
1981
11
_
17,131
1983
12
-
17,136
1985 13
-
17,139
1987
14
-
17,141
1989 15
-
17,142
0,0316695 - 1/9
·
0,531771
·
0,5357684
~
~~
D
0,0319153 - 1/9
·
(0,5357684)
2
= -
In
0,6303318 = 0,461509,
so da