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 Count Mean SE Mean StDev CoefVar Minimum Maximum moi đe 909 64 11.625 0.247 1.972 16.96 6.000 15.000 moi đe l11 64 11.375 0.207 1.657 14.57 8.000 16.000 s24h cp909 64 11.000 0.239 1.911 17.37 6.000 14.000 s24h L11 64 10.813 0.246 1.967 18.19 5.000 15.000 s21n cp909 64 10.813 0.223 1.781 16.47 6.000 14.000 s21n L11 64 10.391 0.208 1.668 16.05 5.000 13.000
N Mean StDev SE Mean
moi đe 909 64 11.63 1.97 0.25
moi đe l11 64 11.38 1.66 0.21
Difference = μ (moi đe 909) - μ (moi đe l11)moi đe 909) - μ (moi đe 909) - μ (moi đe l11)moi đe l11)
Estimate for difference: 0.250
95% CI for difference: (moi đe 909) - μ (moi đe l11)-0.387, 0.887)
T-Test of difference = 0 (moi đe 909) - μ (moi đe l11)vs ≠): T-Value = 0.78 P-Value = 0.439 DF = 122
N Mean StDev SE Mean
s24h cp909 64 11.00 1.91 0.24
s24h L11 64 10.81 1.97 0.25
Difference = μ (moi đe 909) - μ (moi đe l11)s24h cp909) - μ (moi đe 909) - μ (moi đe l11)s24h L11)
Estimate for difference: 0.188
95% CI for difference: (moi đe 909) - μ (moi đe l11)-0.491, 0.866)
T-Test of difference = 0 (moi đe 909) - μ (moi đe l11)vs ≠): T-Value = 0.55 P-Value = 0.585 DF = 125
N Mean StDev SE Mean
s21n cp909 64 10.81 1.78 0.22
s21n L11 64 10.39 1.67 0.21
Difference = μ (moi đe 909) - μ (moi đe l11)s21n cp909) - μ (moi đe 909) - μ (moi đe l11)s21n L11)
Estimate for difference: 0.422
95% CI for difference: (moi đe 909) - μ (moi đe l11)-0.182, 1.025)
T-Test of difference = 0 (moi đe 909) - μ (moi đe l11)vs ≠): T-Value = 1.38 P-Value = 0.169 DF = 125
Bảng 4.3
Trang 2Descriptive Statistics: Kl/con L11, Kl/con CP909, Kl/ô L11…
Variable N Mean SE Mean StDev CoefVar Minimum Maximum Kl/con cp909 57 1.4354 0.00730 0.0546 3.80 1.3200 1.5300 KL/con l11 55 1.4809 0.00958 0.0711 4.80 1.3300 1.6200 KL/ô CP909 5 16.614 0.363 0.8121 5.22 14.610 16.750 KL/ổ L11 5 16.701 0.427 0.9540 5.71 15.120 17.650 KL21n/con cp909 54 5.8039 0.0173 0.1270 2.19 5.6100 6.0600 KL21n/con l11 52 5.8363 0.0307 0.2211 3.79 5.3800 6.3000 KL21n/ô CP909 5 63.024 1.10 2.47 4.16 55.60 62.17 KL21n/ô L11 5 60.540 0.911 2.014 3.24 58.946 64.210
N Mean StDev SE Mean
KL/con cp909 57 1.4354 0.0546 0.0073
KL/con L11 55 1.4809 0.0711 0.0096
Difference = μ (moi đe 909) - μ (moi đe l11)KL/con cp909) - μ (moi đe 909) - μ (moi đe l11)KL/con L11)
Estimate for difference: -0.0456
95% CI for difference: (moi đe 909) - μ (moi đe l11)-0.0694, -0.0217)
T-Test of difference = 0 (moi đe 909) - μ (moi đe l11)vs ≠): T-Value = -3.78 P-Value = 0.000 DF = 101
N Mean StDev SE Mean
KL21n/con cp909 54 5.804 0.127 0.017
KL21n/con L11 52 5.836 0.221 0.031
Difference = μ (moi đe 909) - μ (moi đe l11)KL21n/con cp909) - μ (moi đe 909) - μ (moi đe l11)KL21n/con L11)
Estimate for difference: -0.0325
95% CI for difference: (moi đe 909) - μ (moi đe l11)-0.1025, 0.0376)
T-Test of difference = 0 (moi đe 909) - μ (moi đe l11)vs ≠): T-Value = -0.92 P-Value = 0.359 DF = 80
N Mean StDev SE Mean
KL/ô L11 5 16.701 0.9540 0.427
KL/ô CP909 5 16.614 0.8121 0.363
Difference = μ (moi đe 909) - μ (moi đe l11)KL/ô L11) – μ(moi đe 909) - μ (moi đe l11) KL/ô CP909)
Estimate for difference: 0.0781
95% CI for difference: (moi đe 909) - μ (moi đe l11)-0.138, 2.080)
T-Test of difference = 0 (moi đe 909) - μ (moi đe l11)vs ≠): T-Value = 1.98 P-Value = 0.079 DF = 9
N Mean StDev SE Mean
KL 21n/ô CP909 5 63.024 2.47 1.1
KL 21n/ô L11 5 60.540 2.014 0.911
Difference = μ (moi đe 909) - μ (moi đe l11)KL 21n/ô CP909) - μ (moi đe 909) - μ (moi đe l11)KL 21n/ô L11)
Estimate for difference: 2.485
95% CI for difference: (moi đe 909) - μ (moi đe l11)-0.60, 6.14)
T-Test of difference = 0 (moi đe 909) - μ (moi đe l11)vs ≠): T-Value = 1.95 P-Value = 2.76 DF = 7