APÉNDICE I: ANÁLISIS DE VARIANZA PARA EVALUACIÓN

APÉNDICE I: ANÁLISIS DE VARIANZA PARA EVALUACIÓN SENSORIAL ENTRE
PROMEDIOS GENERALES DE LOS TRES TIPOS DE QUESOS
One-way ANOVA: Apariencia versus Muestra
Source
Muestra
Error
Total
DF
2
108
110
S = 1,250
SS
6,32
168,86
175,19
MS
3,16
1,56
R-Sq = 3,61%
Level
Queso con aceite
Queso con polvo
Queso testigo
N
37
37
37
F
2,02
P
0,137
R-Sq(adj) = 1,82%
Mean
7,622
7,459
8,027
Individual 95% CIs For Mean Based on
Pooled StDev
---------+---------+---------+---------+
(-----------*----------)
(-----------*-----------)
(----------*-----------)
---------+---------+---------+---------+
7,35
7,70
8,05
8,40
StDev
1,187
1,592
0,866
Pooled StDev = 1,250
One-way ANOVA: Color versus Muestra
Source
Muestra
Error
Total
DF
2
108
110
S = 1,003
SS
4,11
108,59
112,70
MS
2,05
1,01
R-Sq = 3,65%
Level
Queso con aceite
Queso con polvo
Queso testigo
N
37
37
37
F
2,04
P
0,135
R-Sq(adj) = 1,86%
Mean
7,784
7,730
8,162
StDev
1,031
1,217
0,688
Individual 95% CIs For Mean Based on
Pooled StDev
---+---------+---------+---------+-----(---------*----------)
(----------*----------)
(----------*----------)
---+---------+---------+---------+-----7,50
7,80
8,10
8,40
Pooled StDev = 1,003
One-way ANOVA: Textura versus Muestra
Source
Muestra
Error
Total
DF
2
108
110
SS
6,07
156,86
162,94
MS
3,04
1,45
F
2,09
P
0,129
116
S = 1,205
R-Sq = 3,73%
Level
Queso con aceite
Queso con polvo
Queso testigo
N
37
37
37
R-Sq(adj) = 1,94%
Mean
7,324
7,541
7,892
StDev
1,582
1,016
0,906
Individual 95% CIs For Mean Based on
Pooled StDev
--+---------+---------+---------+------(----------*----------)
(----------*-----------)
(----------*-----------)
--+---------+---------+---------+------7,00
7,35
7,70
8,05
Pooled StDev = 1,205
One-way ANOVA: Olor versus Muestra
Source
Muestra
Error
Total
DF
2
108
110
S = 1,312
SS
1,64
186,00
187,64
MS
0,82
1,72
R-Sq = 0,87%
Level
Queso con aceite
Queso con polvo
Queso testigo
N
37
37
37
F
0,48
P
0,623
R-Sq(adj) = 0,00%
Mean
7,297
7,568
7,541
StDev
1,561
1,237
1,095
Individual 95% CIs For Mean Based on
Pooled StDev
-+---------+---------+---------+-------(-------------*-------------)
(-------------*--------------)
(-------------*--------------)
-+---------+---------+---------+-------6,90
7,20
7,50
7,80
Pooled StDev = 1,312
One-way ANOVA: Textura al degustar versus Muestra*
Source
Muestra*
Error
Total
S = 1,498
DF
2
93
95
SS
22,58
208,66
231,24
MS
11,29
2,24
R-Sq = 9,77%
Level
Queso con aceite
Queso con polvo
Queso testigo
N
32
32
32
F
5,03
P
0,008
R-Sq(adj) = 7,83%
Mean
6,531
7,156
7,719
StDev
1,741
1,609
1,054
Individual 95% CIs For Mean Based on
Pooled StDev
+---------+---------+---------+--------(--------*--------)
(-------*--------)
(--------*-------)
+---------+---------+---------+--------6,00
6,60
7,20
7,80
Pooled StDev = 1,498
117
Tukey 95% Simultaneous Confidence Intervals
All Pairwise Comparisons among Levels of Muestra*
Individual confidence level = 98,08%
Muestra* = Queso con aceite esencial subtracted from:
Muestra*
Queso con polvo
Queso testigo
Lower
-0,267
0,295
Center
0,625
1,188
Upper
1,517
2,080
Muestra*
Queso con polvo
Queso testigo
-----+---------+---------+---------+---(--------*--------)
(--------*--------)
-----+---------+---------+---------+----1,0
0,0
1,0
2,0
Muestra* = Queso con polvo subtracted from:
Muestra*
Queso testigo
Lower
-0,330
Center
0,562
Upper
1,455
-----+---------+---------+---------+---(--------*--------)
-----+---------+---------+---------+----1,0
0,0
1,0
2,0
One-way ANOVA: Sabor versus Muestra*
Source
Muestra*
Error
Total
S = 1,903
DF
2
93
95
SS
109,15
336,69
445,83
MS
54,57
3,62
R-Sq = 24,48%
Level
Queso con aceite
Queso con polvo
Queso testigo
N
32
32
32
Mean
5,156
6,719
7,750
F
15,07
P
0,000
R-Sq(adj) = 22,86%
StDev
2,411
1,853
1,270
Individual 95% CIs For Mean Based on
Pooled StDev
-----+---------+---------+---------+---(------*-----)
(-----*------)
(-----*------)
-----+---------+---------+---------+---5,0
6,0
7,0
8,0
Pooled StDev = 1,903
Tukey 95% Simultaneous Confidence Intervals
All Pairwise Comparisons among Levels of Muestra*
Individual confidence level = 98,08%
118
Muestra* = Queso con aceite esencial subtracted from:
Muestra*
Queso con polvo
Queso testigo
Lower
0,429
1,460
Center
1,562
2,594
Upper
2,696
3,727
----+---------+---------+---------+----(------*-------)
(------*-------)
----+---------+---------+---------+-----1,5
0,0
1,5
3,0
Muestra* = Queso con polvo subtracted from:
Muestra*
Queso testigo
Lower
-0,102
Center
1,031
Upper
2,165
----+---------+---------+---------+----(-------*------)
----+---------+---------+---------+-----1,5
0,0
1,5
3,0
One-way ANOVA: Aceptación textura en gral versus Muestra*
Source
Muestra*
Error
Total
S = 1,464
DF
2
93
95
SS
33,40
199,34
232,74
MS
16,70
2,14
R-Sq = 14,35%
Level
Queso con aceite
Queso con polvo
Queso testigo
N
32
32
32
Mean
6,375
6,969
7,813
F
7,79
P
0,001
R-Sq(adj) = 12,51%
StDev
1,773
1,425
1,120
Individual 95% CIs For Mean Based on
Pooled StDev
------+---------+---------+---------+--(------*------)
(-------*------)
(-------*------)
------+---------+---------+---------+--6,30
7,00
7,70
8,40
Pooled StDev = 1,464
Tukey 95% Simultaneous Confidence Intervals
All Pairwise Comparisons among Levels of Muestra*
Individual confidence level = 98,08%
Muestra* = Queso con aceite esencial subtracted from:
Muestra*
Queso con polvo
Queso testigo
Lower
-0,278
0,565
Center
0,594
1,438
Upper
1,466
2,310
Muestra*
Queso con polvo
Queso testigo
----+---------+---------+---------+----(------*------)
(------*------)
----+---------+---------+---------+-----1,2
0,0
1,2
2,4
119
Muestra* = Queso con polvo subtracted from:
Muestra*
Queso testigo
Lower
-0,028
Center
0,844
Upper
1,716
----+---------+---------+---------+----(------*------)
----+---------+---------+---------+-----1,2
0,0
1,2
2,4
One-way ANOVA: Aceptacion gral versus Muestra*
Source
Muestra*
Error
Total
S = 1,649
DF
2
93
95
SS
51,02
252,81
303,83
MS
25,51
2,72
R-Sq = 16,79%
Level
Queso con aceite
Queso con polvo
Queso testigo
N
32
32
32
Mean
5,937
6,719
7,719
F
9,38
P
0,000
R-Sq(adj) = 15,00%
StDev
2,015
1,689
1,114
Individual 95% CIs For Mean Based on
Pooled StDev
---+---------+---------+---------+-----(------*------)
(------*------)
(------*-------)
---+---------+---------+---------+-----5,60
6,40
7,20
8,00
Pooled StDev = 1,649
Tukey 95% Simultaneous Confidence Intervals
All Pairwise Comparisons among Levels of Muestra*
Individual confidence level = 98,08%
Muestra* = Queso con aceite esencial subtracted from:
Muestra*
Queso con polvo
Queso testigo
Lower
-0,201
0,799
Center
0,781
1,781
Upper
1,763
2,763
Muestra*
Queso con polvo
Queso testigo
-------+---------+---------+---------+-(--------*-------)
(-------*-------)
-------+---------+---------+---------+--1,2
0,0
1,2
2,4
Muestra* = Queso con polvo subtracted from:
Muestra*
Queso testigo
Lower
0,018
Center
1,000
Upper
1,982
-------+---------+---------+---------+-(-------*--------)
-------+---------+---------+---------+--1,2
0,0
1,2
2,4
120