PHỤ lục xử lý số LIỆU PHẦN mềm MINITAB 17

PHỤ LỤC XỬ LÝ SỐ LIỆU THEO PHẦN MỀM MINITAB 17
Bảng 4.2
Descriptive Statistics: so con đẻ/lứa L11, so con đẻ/lứa CP909 …..
Variable
moi đe 909
moi đe l11
s24h cp909
s24h L11
s21n cp909
s21n L11

Count
64
64
64
64
64
64

moi đe 909
moi đe l11

N
64
64

Mean
11.625
11.375
11.000
10.813

10.813
10.391

SE Mean
0.247
0.207
0.239
0.246
0.223
0.208

StDev
1.972
1.657
1.911
1.967
1.781
1.668

CoefVar
16.96
14.57
17.37
18.19
16.47
16.05

s24h cp909
s24h L11

Mean
11.00
10.81

StDev
1.91
1.97

N
64
64

Mean
10.81
10.39

StDev
1.78
1.67

DF =

P-Value = 0.585

DF =

P-Value = 0.169

DF =

SE Mean
0.22
0.21

Difference = μ (s21n cp909) - μ (s21n L11)
Estimate for difference: 0.422
95% CI for difference: (-0.182, 1.025)
T-Test of difference = 0 (vs ≠): T-Value = 1.38
125

Bảng 4.3

P-Value = 0.439

SE Mean
0.24
0.25

Difference = μ (s24h cp909) - μ (s24h L11)
Estimate for difference: 0.188
95% CI for difference: (-0.491, 0.866)
T-Test of difference = 0 (vs ≠): T-Value = 0.55
125
s21n cp909
s21n L11

Maximum
15.000
16.000
14.000

15.000
14.000
13.000

Mean StDev SE Mean
11.63
1.97
0.25
11.38
1.66
0.21

Difference = μ (moi đe 909) - μ (moi đe l11)
Estimate for difference: 0.250
95% CI for difference: (-0.387, 0.887)
T-Test of difference = 0 (vs ≠): T-Value = 0.78
122
N
64
64

Minimum
6.000
8.000
6.000
5.000
6.000
5.000

Descriptive Statistics: Kl/con L11, Kl/con CP909, Kl/ô L11…
Variable
N
Kl/con cp909 57
KL/con l11
55
KL/ô CP909
5
KL/ổ L11
5
KL21n/con cp909 54
KL21n/con l11
52
KL21n/ô CP909 5
KL21n/ô L11
5
N
57
55

Mean SE Mean
1.4354 0.00730
1.4809 0.00958
16.614
0.363
16.701
0.427
5.8039
0.0173
5.8363 0.0307

63.024
1.10
60.540
0.911

KL/con cp909
KL/con L11

Mean
1.4354
1.4809

StDev
0.0546
0.0711

StDev
0.0546
0.0711
0.8121
0.9540
0.1270
0.2211
2.47
2.014

CoefVar
3.80
4.80
5.22

5.71
2.19
3.79
4.16
3.24

N
54
52

Mean
5.804
5.836

Maximum
1.5300
1.6200
16.750
17.650
6.0600
6.3000
62.17
64.210

SE Mean
0.0073
0.0096

Difference = μ (KL/con cp909) - μ (KL/con L11)
Estimate for difference: -0.0456

95% CI for difference: (-0.0694, -0.0217)
T-Test of difference = 0 (vs ≠): T-Value = -3.78
101
KL21n/con cp909
KL21n/con L11

Minimum
1.3200
1.3300
14.610
15.120
5.6100
5.3800
55.60
58.946

StDev
0.127
0.221

P-Value = 0.000

DF =

SE Mean
0.017
0.031

Difference = μ (KL21n/con cp909) - μ (KL21n/con L11)
Estimate for difference: -0.0325

95% CI for difference: (-0.1025, 0.0376)
T-Test of difference = 0 (vs ≠): T-Value = -0.92 P-Value = 0.359
80
N
KL/ô L11
KL/ô CP909

5
5

Mean StDev
16.701 0.9540
16.614 0.8121

SE Mean
0.427
0.363

Difference = μ (KL/ô L11) – μ( KL/ô CP909)
Estimate for difference: 0.0781
95% CI for difference: (-0.138, 2.080)
T-Test of difference = 0 (vs ≠): T-Value = 1.98

KL 21n/ô CP909
KL 21n/ô L11

N

5
5

DF =

P-Value = 0.079

DF = 9

Mean StDev SE Mean
63.024
2.47
1.1
60.540
2.014
0.911

Difference = μ (KL 21n/ô CP909) - μ (KL 21n/ô L11)
Estimate for difference: 2.485
95% CI for difference: (-0.60, 6.14)
T-Test of difference = 0 (vs ≠): T-Value = 1.95 P-Value = 2.76

DF = 7