Vega Ruiz Ivonne Veronica
Aportacion # 2
La Población de E.U. en el siglo XX:
Esta es la población en los Estados Unidos durante el siglo XX:
Año
Millones de Habitantes
1900 75.995
1910 91.972
1920 105.711
1930 123.203
1940 131.669
1950 150.697
1960 179.323
1970 203.212
1980 226.505
1990 249.633
2000 281.422
A= 1 1900 Y= 75.995
1 1910 91.972
1 1920 105.71
1 1930 123.203
1 1940 131.669
1 1950 150.697
1 1960 179.323
1 1970 203.212
1 1980 226.505
1 1990 249.633
1 2000 281.422
U= ?
(AT)= 1 1 1 1 1 1 1 1 1 1 1
1900 1910 1920 1930 1940 1950 1960 1970 1980 1990 2000
(AT) (A)= 11, 21450
21450, 41838500
(AT) (A) -1 = 41 838 500, - 21 450
-21450, 11
det 11, 21450
41 838 500/ 121 000 - 21 450/ 121 000
-21450/ 121 000 11/ 121 000
= 345.772 - 0.177
- 0.177 .0000 9090
(AT) (Y) = 75.995, 144390.5
91.972, 175666.5
105.71 , 202963.2
123.203 , 237781.7
131.669 , 255437.8 1 819.341
150.697 , 293859.1 = 3 569 993.31
179.323 , 351473.0
203.212 , 400327.6
226.505 , 448479.9
249.633 , 496769.6
281.422 , 562844.0
(AT) (A) -1 (AT) (Y)= 345.772 - 0.177 1 819.341
- 0.177 .0000 9090 3 569 993.31
= - 2811.639
2.489
- 21 450/ 121 000 11/ 121 000 = - 0.177 .0000 9090
(AT) (Y) =
75.995 144390.5
91.972 175666.5
105.71 202963.2
123.203 237781.7
131.669 255437.8
150.697 293859.1
179.323 351473.0
203.212 400327.6
226.505 448479.9
249.633 496769.6
281.422 562844.0
= 1 819.341
3 569 993.31
(AT) (A) -1 (AT) (Y)= 345.772 - 0.177
- 0.177 .0000 9090
=1 819.341
3 569 993.31
= - 2811.639
2.489
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