Graficas
CALCULO DE REGRESIONES
TABLA 1
Ppm
Temperatura C°
Números de personas
475.32
15.89
4
492.24
16.83
3
527.44
18.77
4
509.61
17.18
2
609.61
23.30
4
623.80
24.07
3
644.56
25.24
5
623.80
24.07
4644.56
25.24
5
603.54
22.97
5
623.80
24.07
5
603.54
22.97
5
GRAFICA DE DATOS 1
TRATAMIENTO DE INFORMACION 1
Temperatura C°
PPm
X*Y
X^2
Y^2
15.89
475.32
9,223.20
376.36
225,929.10
16.83
492.2411,321.52
529.00
242,300.21
18.77
527.44
10,812.52
420.25
278,192.95
17.18
509.61
10,192.20
400.00
259,702.35
23.30
609.61
13,411.42
484.00
371,624.35
24.07
623.80
12,600.76
408.04
389,126.4425.24
644.56
16,144.00
625.00
415,457.59
24.07
623.80
13,349.32
457.96
389,126.44
25.24
644.56
15,598.35
585.64
415,457.59
22.97
603.54
12,432.94
424.36
364,260.53
24.07
623.80
13,536.46
470.89389,126.44
22.97
603.54
24,003.12
538.24
36,426.53
Total
260.60
6,981.82
162,625.81
5,719.74
3776,730.52
Encontrando la regresión utilizando el criterio de mínimos cuadrados:
El valor de “a” y “b”es:
a=187.03
b=18.13
TABLA 2
Ppm
Temperatura
número de personas
444.58
17.62
2
459.74
19.23
2
475.30
20.09
2459.74
19.20
2
459.74
19.20
2
444.58
17.60
2
475.30
20.90
2
459.74
19.202
459.74
19.20
2
459.74
19.20
2
459.74
19.20
2
GRAFICA DE DATOS 2
TRATAMIENTO DE INFORMACION 2
Tem °
PPm
X*Y
X^217.62
444.58
8,091.36
331.24
19.23
459.74
8,913.82
376.36
20.09
475.309,410.94
392.04
19.20
459.74
9,194.80
400.00
19.20
459.74
9,240.77
404.01
17.60...
Regístrate para leer el documento completo.