Coeficiente de correlacion lineal 5 1
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Transcript of Coeficiente de correlacion lineal 5 1
x y
1 1291.0 599.7
2 1325.1 607.9
3 1357.1 605.6
4 1381.4 603.0
5 1409.4 606.6
6 1429.2 616.4
7 1448.7 629.7
8 1470.9 630.0
9 1512.2 632.7
10 1520.0 642.8
11 1546.6 642.2
12 1561.3 639.4
13 1603.3 638.8
14 1607.7 643.7
15 1637.4 624.9
∑ 22101.30 9363.40
SCx 162486.464
SCy 3662.97
SCxy 20800.90
r 0.85262278
r2 0.72696561
Sylx 59.0207236
3662.97 2662.85
1000.12
76.93
Sylx 8.77
Coeficiente de coorelacion
Coeficiente de determinacion
Error estandar
x2 y2
1666681.00 359640.09
1755890.01 369542.41
1841720.41 366751.36
1908265.96 363609.00
1986408.36 367963.56
2042612.64 379948.96
2098731.69 396522.09
2163546.81 396900.00
2286748.84 400309.29
2310400.00 413191.84
2391971.56 412420.84
2437657.69 408832.36
2570570.89 408065.44
2584699.29 414349.69
2681078.76 390500.01
32726983.91 5848546.94
xy
774212.70
805528.29
821859.76
832984.20
854942.04
880958.88
912246.39
926667.00
956768.94
977056.00
993226.52
998295.22
1024188.04
1034876.49
1023211.26
13817021.73
x
1291.0
1325.1
1357.1
1381.4
1409.4
1429.2
1448.7
1470.9
1512.2
1520.0
1546.6
1561.3
1603.3
1607.7
1637.4
Sustitucion
y
600.87
605.24
609.34
612.45
616.03
618.57
621.06
623.90
629.19
630.19
633.59
635.48
640.85
641.42
645.22
Sustitucion
y = 0.128x + 435.61R² = 0.727
590.0
600.0
610.0
620.0
630.0
640.0
650.0
1250.0 1300.0
n*∑xy
∑ x * ∑ y
n*∑x2
(∑x)2
∑ x2 * ∑ y
∑ x * ∑x y
n*∑x2
(∑x)2
a1
a0
y = 0.128x + 435.61 R² = 0.727
1300.0 1350.0 1400.0 1450.0
y= a1x+a0
a1= ?
a0= ?
207255325.95
206943312.42
490904758.65
488467461.69
306435841142.89
305374142361.25
490904758.65
488467461.69
Recta de regresion lineal
a1
a0
1450.0 1500.0 1550.0
0.12802
435.61
312013.53
2437296.96
1061698781.65
2437296.96
Recta de regresion lineal
a1
a0
1550.0 1600.0 1650.0
n*∑xy - ∑x*∑y
n*∑x2 - (∑x)2
∑ x2 * ∑ y - ∑ x * ∑x y
n*∑x2 - (∑x)2
a1
a0
1650.0