1. Tinh MEAN va SD cho khoi lop 5 + lop 6
a. Mean + SD chung cho khoi 5 va khoi 6
TOTAL OBSERVATIONS : 200
š TULAY DIENTU TUCNGU TUCGL©AI KHACNHOM
MININUM 1.000 0.000 0.000 0.000 9.000 MAXINUM 3.000 $.000 5.000 5.000 4.900 MEAN 2.615 4.290 3.030 2.520 1.980
STANDARD DEV 0.527 1.092 1.513 1.785 1.345
MEDIAN 3.000 5.000 3.000 3.000 2.000 SAPXEPTU TRATTU GHEPTU TDIEM
MININUM 9.000 9.900 0.000 7.000 MAXINUM 5.000 5.000 28.000 49.000 MEAN 3.465 4.100 8.690 30.690
STANDARD DEV 1.600 0.972 4.253 9.929
MEDIAN 4.000 4.000 8.000 31.000
b, Mean + SD theo khoi (lop 5 : khoi = 1; lop € : khoi = 2)
THE POLLOWING RESULTS ARE FOR:
KHOI - 1,000
TOTAL OBSERVATIONS : 108
TULAY DIENTU TUCNGU TUCGLOAI KHACNHOM
MINIMUM 1.000 0.000 0.000 0.000 0.000 MAXIMƯM 3.000 5.000 5.000 5.900 4.000 MBAN 2.500 3.889 2.454 2.194 1.722
STANDARD DEV 0.538 1.256 1.494 1.816 2.267
MEDIAN 3.000 4.000 2.000 2.000 2.000 SAPXEPTU TRATTU GHEPTU TOIEM
MINIMUM 0.000 0.000 0.000 7.900
MAXTMUM 5.000 5.000 13.000 43.000
MEAN 3.056 3.870 6.889 26.574 STANDARD DEV 1.734 1.015 3.030 8.624 MEDIAN 3.000 4.000 6.500 27.500
THE POLLOWING RBSULTS ARE FOR:
KHOI - 2.000 TOTAL OBSERVATIONS: 92
TULAY DIENTU TUCNGU TUCGLOAI KHACNHON
MINIMUM 1.000 2.000 0.000 0.000 9.000
MAXIMUM 3.000 5.000 5.000 5.000 4.000 MEAN 2.750 4.761 3.702 2.902 2.283
STANDARD DEV 0.483 0.581 1.236 1.678 1.377
MEDIAN 3.000 5.000 4.000 3.000 2.000 SAPXSPTU T®A7T7U GHEPTU TDIEM
MININUM 0.000 2.000 2.000 12.000
MAXIMUM 5.000 5.000 18.000 49.000 MEAN 3.946 4.370 10.804 35.522 STANDARD DEV 1.278 0.848 4.514 9.188 MEDIAN 4.000 S.000 11.000 36.000
Kết quả xử lý thống kê test NGON TU lắn 2 Trang 1/16
SUNMARY STATISTICS FOR TULAY
BARTLETT TEST FOR HOMOGENEITY OF GROUP VARIANCES
CHI-SQUARE = 1.12 9 DF= 1 PROBABILITY = 0.288
OVERALL MEAN = 2.615 STANDARD DEVIATION = 0.527
80
POOLED WITHIN GROUPS STANDARD DEVIATION = T STATISTIC = -3.430 PROBABILITY =
SUMMARY STATISTICS FOR DIENTU
BARTLETT TEST FOR HOMOGENEITY OF GROUP VARIANCES
CHI-SQUARE = 51.209 DF= 1 PROBABILITY = 0.000
OVERALL MEAN = 4.2 90 STANDARD DEVIATION = 1.092 POOLED WITHIN GROUPS STANDARD DEVIATION = 1.004
T STATISTIC = -6.124 PROBABILITY = 0.000
SUMMARY STATISTICS FOR TUCNGU
BARTLETT TEST POR HOMOGENEITY OF GROUP VARIANCES
CHI-SQUARE = 3.449 DF= 1 PROBABILITY = 0.063
OVERALL MEAN = 3.03 0 STANDARD DEVIATION = 1.513
POOLED WITHIN GROUPS STANDARD DEVIATION = 1.3 81 T STATISTIC = -6.3 92 PROBABILITY = 9.000
SUMMARY STATISTICS FOR TUCGLOAI
BARTLETT TEST FOR HOMOGENEITY OF GROUP VARIANCES
CHI-SQUARE = 0.612 DF= 1 PROBABILITY = 0.434
OVERALL MEAN = 2.520 STANDARD DEVIATION = 1.785 POOLED WITHIN GROUPS STANDARD DEVIATION = 1.754
T STATISTIC = -2.844 PROBABILITY = 0.005
SUMMARY STATISTICS FOR XHACNHOM
BARTLETT TEST FOR HOMOGENEITY OF GROUP VARIANCES
CHI-SQUARE = 0.690 DF= 1 PROBABILITY = 0.406
OVERALL MEAN = 1.980 STANDARD DEVIATION = 1.345 POOLED WITHIN GROUPS STANDARD DEVIATION = 1.319
T STATISTIC = -2.995 PROBABILITY = 0.003
SUMMARY STATISTICS FOR SAPXEPTU
BARTLETT TEST FOR HOMOGENEITY OF GROUP VARIANCES
CHI-SQUARE = 8.807 DF= 1 PROBABILITY = 0.003
OVERALL MEAN = 3.465 STANDARD DEVIATION = 1.600 POOLED WITHIN GROUPS STANDARD DEVIATION = 1.541
# STATISTIC = -4.070 PROBABILITY = 0.000
SUMMARY STATISTICS FOR TRATTU
BARTLETT TEST FOR HOMOGENEITY OF GROUP VARIANCES
CHI-SQUARE = 3.109 DF= 1 PROBABILITY = 0.078
OVERALL MEAN = 4.100 STANDARD DEVIATION = 0.972 POOLED WITHIN GROUPS STANDARD DEVIATION = 0.942
T STATISTIC = -3.736 PROBABILITY = 0.000
SUMMARY STATISTICS FOR TRATTU
BARTLETT TEST FOR HOMOGENEITY OF GROUP VARIANCES
CHI-SQUARE = 15.468 DFx= 1 PROBABILITY = 0,000
$1
OVERALL MEAN = 8.690 STANDARD DEVIATION = 4.253 POOLED WITHIN GROUPS STANDARD DEVIATION ằ 3.785
T STATISTIC = -7.291 PROBABILITY = 0.000
SUMMARY STATISTICS FOR TRATTU
BARTLETT TEST FOR HOMOGENEITY OF GROUP VARIANCES
CHI-SQUARE = 0.394 DF= 1 PROBABILITY = 0.530
OVERALL MEAN = 30.690 STANDARD DEVIATION = 9.929 POOLED WITHIN GROUPS STANDARD DEVIATION = 8.888
T STATISTIC = -7,.096 PROBABILITY = 0.000
¢. Mean + SD theo phai (Nam : phai = 1; Nu : phai = 2)
THE FOLLOWING RESULTS ARE FOR:
PHAI = 1.900
TOTAL OBSERVATIONS : 107
TULAY DIENTU TUCNGU TUCGLOAI KHACNHOM
MINIMUM 1.000 0.000 0.000 0.000 0.900 MAXINUM 3.000 5.000 $.000 5.000 4.000 MEAN 2.551 4.215 2.879 2.430 1.841 STANDARD DEV 0.536 1.182 2.515 1.760 1.340 MEDIAN 3.000 5.000 3.000 2.000 2.000
SAPXEPTU TRATTU GHEPTU TDIEM
MINIMUM 0.000 2.000 2.000 8.000
MAXIMUM 5.000 5.000 17.000 40.000 MEAN 3.280 3.944 8.150 29.290
STANDARD DEV 1.687 0.929 3.938 9.640
MEDIAN 4.000 4.000 8.000 30.000
THE FOLLOWING RESULTS ARE FOR:
PHAT - 2.000
TOTAL OBSERVATIONS: 93
TULAY DIENTU TUCNGU TUCGLOAL KHACNHOM
MINIMUN 1.000 2.000 9.000 0.000 0.000
MAXIMUN 3.000 5.000 5.000 5.000 4.000 MEAN 2.688 4.376 3.204 2.624 2.140 STANDARD DEV 0.510 0.977 1.500 2.817 1.340 MEDIAN 3.000 5.000 4.000 3,000 2.000
SAPXEPTU TRATTU GHEPTU TDIEM
MINIMUM 0.000 0.000 9.000 7.000
MAXIMUM 5.000 5.000 18.000 49.000 MEAN 3.677 4.280 9.312 32.301 STANDARD DEV 1.476 9.932 4.530 10.064
MEDIAN 4.000 5.000 9.000 33.000
SUMMARY STATISTICS FOR TULAY
BARTLETT TEST FOR HOMOGENEITY OF GROUP VARIANCES
CHI-SQUARE = 0.238 DF= 1 PROBABILITY - 0.625
OVERALL MEAN ô 2.615 STANDARD DEVIATION ô 0.527 POOLED WITHIN GROUPS STANDARD DEVIATION ô 0.524
T STATISTIC = -1.840 PROBABILITY = 0.067
SUMMARY STATISTICS FOR DIENTU
BARTLETT TEST FOR HOMOGENEITY OF GROUP VARIANCES
CHI-SQUARE = 3.496 DF= 1 PROBABILITY = 0.062
OVERALL MEAN * 4.290 STANDARD DEVIATION * 1.092 POOLED WITHIN GROUPS STANDARD DEVIATION + 1.091
T STATISTIC = -1.043 PROBABILITY = 0.298
§2
SUMMARY STATISTICS FOR TUCNGU
BARTLETT TEST FOR HOMOGENEITY OF GROUP VARIANCES
CHI-SQUARE = 0.010 DF= 1 PROBABILITY = 0,922
OVERALL MEAN = 3.03 0 STANDARD DEVIATION = 1.513 POOLED WITHIN GROUPS STANDARD DEVIATION = 1.508
T STATISTIC = ~1,.523 PROBABILITY = 0.12 9
SUMMARY STATISTICS FOR TUCGLOAI
BARTLETT TEST FOR HOMOGENEITY OF GROUP VARIANCES
CHI-SQUARE = 0.102 DF 1 PROBABILITY = 0.750
OVERALL MEAN = 2.520 STANDARD DEVIATION = 1.785 POOLED WITHIN GROUPS STANDARD DEVIATION * 1.787
T STATISTIC = -0.765 PROBABILITY = 0.445
SUMMARY STATISTICS FOR KHACNHOM
BARTLETT TEST FOR HOMOGENEITY OF GROUP VARIANCES
CHI-SQUARE #= 0:000 Drs 1 PROBABILITY = 1.000
OVERALL MEAN = 1.980 STANDARD DEVIATION = 1.345
POOLED WITHIN GROUPS STANDARD DEVIATION = 1.34 0 T STATISTIC = -1.572 PROBABILITY = 0.117
SUMMARY STATISTICS FOR SAPXEPTU
BARTLETT TEST FOR HOMOGENEITY OF GROUP VARIANCES
CHI-SQUARE = 1.737 DF= 1 PROBABILITY = 0.188
OVERALL MEAN * 3.465 STANDARD DEVIATION * 1.600 POOLED WITHIN GROUPS STANDARD DEVIATION = 1.592
T STATISTIC = -1.759 PROBABILITY = 0.080
SUMMARY STATISTICS FOR TRATTU
BARTLETT TEST FOR HOMOGENEITY OF GROUP VARIANCES
CHI-SQUARE ô 0.193 DFô 1 PROBABILITY = 0.660
OVERALL MEAN = 4.100 STANDARD DEVIATION = 0.972 POOLED WITHIN GROUPS STANDARD DEVIATION = 9.360
T STATISTIC = -2.467 PROBABILITY = 0.014
SUMMARY STATISTICS FOR GHEPTU
BARTLETT TEST FOR HOMOGENEITY OF GROUP VARIANCES
CHI-SQUARE ô 1.931 DF+ 1 PROBABILITY = 9.165
OVERALL MEAN = 8.690 STANDARD DEVIATION = 4.253 POOLED WITHIN GROUPS STANDARD DEVIATION = 4.223
T STATISTIC = -1.941 PROBABILITY = 0.054
SUMMARY STATISTICS FOR TDIEM
BARTLETT TEST FOR HOMOGENEITY OF GROUP VARIANCES
CHI-SQUARE = 0.182 DF 1 PROBABILITY = 0.670
OVERALL MEAN = 30.690 STANDARD DEVIATION = 9.929
§3
POOLED WITHIN GROUPS STANDARD DEVIATION = 9.839
T STATISTIC = ~2.159 PROBABILITY = 0.032
đ. Mean + SD theo truong BC va CL (BC#1, CL*2, chi rieng lop 6)
THE FOLLOWING RESULTS ARB FOR:
TRUONG - 2.000
TOTAL OBSERVATIONS: 40
TULAY DIENTU TUCKGU TUCGLOAL KHACNHCM
MINIMUM 1.000 2.000 0.000 0.000 0 MAXIMUM 3.000 5.000 §.000 4.000 3 MEAN 2.550 4.575 3.075 3.375 1
STANDARD DEV 0.5991 0.781 1.328 1.102 0
MEDIAN 3.000 s.000 3.000 1.000 1 SAPXBPTU TRATTU GHEPTU TOIRN
MININUN 9.000 2.000 2.000 12.000
MAXINUN 5.000 5.000 132.000 36.000
MEAN 3.200 4.050 6.775 26.625 STANDARD DEV 1.522 1.011 2.567 5.261
MEDIAN 4.000 4.000 7.000 20.000
THE FOLLOWING RESULTS ARE FOR:
TRUONG - 2.000
TOTAL OBSERVATIONS: 52
TULAY DIENTU “TUCNGU TUCGLOAI KHACNEOW MINIMUM 2.000 4,000 2.000 2.000 1 MAXIMUM 3.000 5.000 5.000 5.000 4 MEAN 2.904 4.904 4.192 4.077 3
STANDARD DEV 0.298 0.298 0.908 0.926 © MEDIAN 3.000 $.000 4.000 4.000 3
SAPXEPTU TRATTU GHEPTU TDIEM
MINIMUM 3.000 3.000 4.000 31.000
MAXIMUM 5.000 5.000 18.000 49.000 MEN 4.519 4.615 13.904 42.365 STANDARD DEV 0.610 0.599 2.966 4.433 MEDIAN 5.000 5.000 15.000 42.500
SUMMARY STATISTICS FOR TULAY
BARTLETT TEST FOR HOMOGENEITY OF GROUP VARIANCES
CHI-SQUARE = 20.819 DF 1 PRORABÌLìTY = 0.000
OVERALL MEAN = 2.750 STANDARD DEVIATION = 0.4 83 POOLED WITHIN GROUPS STANDARD DEVIATION = 0.452
T STATISTIC * “3.719 PROBABILITY * 0.000
SUNMARY STATISTICS FOR DIENTU
BARTLETT TEST FOR HOMOGENEITY OF GROUP VARIANCES
CHI-SQUARE = 38.320 DF= 1 PROBABILITY = 0.000
OVERALL MEAN = 4.761 STANDARD DEVIATION = 9.581 POOLED WITHIN GROUPS STANDARD DEVIATION = 0.561
T STATISTIC = 2.789 PROBABILITY = 0.006
SUMMARY STATISTICS FOR TUCNGU
BARTLETT TEST FOR HOMOGENEITY OF GROUP VARIANCES
CHI-SQUARE = 6.367 DF= 1 PROBABILITY = 0.012
OVERALL MEAN = 3.707 STANDARD DEVIATION = 1.236 POOLED WITHIN GROUPS STANDARD DEVIATION = 1.110
T STATISTIC = -4.787 PROBABILITY = 0.000
+000
+000
.025 .800 -000
-000
-000
+250 -837 -000
84
SUMMARY STATISTICS FOR TUCGLOAT
BARTLETT TEST FOR HOMOGENEITY OF GROUP VARIANCES
CHI-SQUARE ô 1.346 DF+ 1 PROBABILITY = 0.246
OVERALL MEAN = 2.902 STANDARD DEVIATION = 1.678 POOLED WITHIN GROUPS STANDARD DEVIATION = 1.006
T STATISTIC = ~12,772 PROBABILITY = 0,000
SUMMARY STATISTICS FOR KHACNHOM
BARTLETT TEST FOR HOMOGENEITY OF GROUP VARIANCES
CHI-SQUARE = 0.089 DF= 1 PROBABILITY = 0.766
OVERALL MEAN = 2.283 STANDARD DEVIATION # 1.377 POOLED WITHIN GROUPS STANDARD DEVIATION = 0.821
T STATISTIC = -12.880 PROBABILITY = 0.000
SUMMARY STATISTICS FOR SAPXEPTU
BARTLETT TEST FOR HOMOGENEITY OF GROUP VARIANCES
CHI-SQUARE = 34.778 DF 1 PROBABILITY = 0.000
OVERALL MEAN ằ 3.946 STANDARD DEVIATION = 1.278 POOLED WITHIN GROUPS STANDARD DEVIATION = 1.102
T STATISTIC = -§$.690 PROBABILITY = 0.000
SUMMARY STATISTICS FOR TRATTU
BARTLETT TEST FOR HOMOGENEITY OF GROUP VARIANCES
CHI-SQUARE = 12.002 DFr= 1 PROBABILITY = 0.001
OVERALL MEAN = 4.370 STANDARD DEVIATION = 9.848 POOLED WITHIN GROUPS STANDARD DEVIATION = 0.804
T STATISTIC = ~3.343 PROBABILITY = 0.001
SUMMARY STATISTICS POR GHEPTU
BARTLETT TEST FOR HOMOGENEITY OF GROUP VARIANCES
CHI-SQUARE = 0,896 DF= 1 PROBABILITY = 0.344
OVERALL MEAN = 10.804 STANDARD DEVIATION = 4.514 POOLED WITHIN GROUPS STANDARD DEVIATION = 2.800
T STATISTIC = 12.107 PROBABILITY = 0.000
SUMMARY STATISTICS FOR TDIEM
BARTLETT TEST FOR HOMOGENEITY OF GROUP VARIANCES
CHI-SQUARE = 1.296 DF= 1 PROBABILITY = 0.255
OVERALL MEAN = 35.522 STANDARD DEVIATION = 9.188 POOLED WITHIN GROUPS STANDARD DEVIATION = 4.809
T STATISTIC = -15.563 PROBABILITY = 0.000
2. Thong ke các thanh phan trong khói 5 va 6
a. Phai theo khoi : Nam = 1 Nu = 2; Khoi=l lop 5, khoi=2 lop6
TABLE OF PHAI (ROWS) BY KHOI (COLUMNS) PREQUENCIES
1.000 2.000 TOTAL
1.000 | 60 47 | 107
| |
2.000 | 48 45 | 93
TOTAL 108 92 200
TABLE OF PHAI (ROWS) BY KHOI (COLUMNS) COLUMN PERCENTS
1.000 2.000 TOTAL N
1.000 | 55.56 $1.09 | 53.50 107.00
| |
2.000 | 44.44 48.91 | 46.50 93.00
TOTAL 100.00 100.00 100.00
N 108 92 200
b. Phai tinh theo loai
85
trucng (BC=1 / CLô2 va chi rieng lop 6) TABLE OF PHAI (ROWS) BY TRUONG
FREQUENCIES
1.000 2.000 TOTAL
1.000 | 26 21 | 47
| |
2.000 | 14 31 | 45
TOTAL 40 $2 92
TABLE OF PHAI (ROWS) BY TRUONG
COLUMN PERCENTS
1.000 2.000 TOTAL
1.000 | 65.00 40.38 | 51.09
| |
2.000 | 35.00 59.62 | 48.91
TOTAL 100.00 100.00 100.00
N 40 52 92
T2 Go EEE REE RARER ERE EEE EERE EEE HEHEHE ERR ERE
KHOI LOP 7, 8 VA LOP 9 : NHOM TUOI 13 - 15
1. Tinh MEAN va SD cho khoi lop 7? + 8 + 9
(COLUMNS)
(COLUMNS)
47.00
45.00
a. Mean + SD chung cho ca 3 khoi 7+8+9
TOTAL OBSERVATIONS: 302
TULAY DIENTU
MINIMUM 0.000 1.000 MAXIMUM 3.000 5.000 MEAN 2.050 3.636 STANDARD DEV 0.752 1.025
TUCNGU
0.000 5.000 3.242 1.180
TUCGLOAI
9.000 4.000 1.278 1.019
KHACNHOM
0.000 5,000 3.030 1.139
MEDIAN 2.000
SAPXEPTU
MINIMUM 0.000 MAXIMUM 5.000 MEAN 3.947
STANDARD DEV 1.049 MEDIAN 4.000
b. Mean + SD theo
42—. >
86
„000
-000
.000 -46?
.306 .000
g=
_-. “
khoi (khoi=1 lop?; khoie2
THE FOLLOWING RESULTS ARE FOR:
KHOI -
TOTAL OBSERVATIONS: 96
2.000
THE FOLLOWING RESULTS ARE FOR:
KHOI = 1.000
TOTAL OBSERVATIONS: 96
TULAY DIENTU MINIMUM 0,000 1.000
MAXIMUM 3.000 5.000
MEAN 2.063 3.688
STANDARD DEV _ 0.765 1.079
MEDIAN 2.000 4.000
SAPXEPTU TRATTU
MINMUM 0,000 0,000
MAXIMUM 5.000 5.000
MEAN 3.604 3.313
STANDARD DEV 1.244 1,394 MEDIAN 4.000 3.000 THE FOLLOWING RESULTS ARE FOR:
KHOI = 2.000
TOTAL OBSERVATIONS:
TULAY MINIMUM 0,000
MAXIMUM 3.000
MEAN 1.971
STANDARD DEV 0.782
104
DIENTU
1.000
5.000 3.500
0.995
TUNGU 0,000
5.000 2.792 1.239 3.000
GHEPTU 0.000
2.000 1.313
0.670
1.000
TUNGU 1.000
5.000 3.231
1.054
- 000 3.000 3.000
TDIBM
-000 0.000 -000 14.000
-368 5.156
-663 3.251
.000 4.000
lop8; khoi=3 lops)
TUCGLOAI KHACNHOM
0,000 0,000
4.000 3.000
1.333 2.979 1.102 1.214
1.000 3.000
TDIEM
0.000
12.000 5.250 3.064 4.000
TUCGLOAI KHACNHOM
0.000 0.000
4.000 5.000
0.990 2.769
0.930 1.151
§7
MEDIAN 2.000 4.000 3.000 1.000 3.000 SAPXEPTU TRATTU GHEPTU TDIEM
MINMUM 1.000 0.000 0.000 0.000 MAXIMUM 5.000 5.000 2.000 14.000 MEAN 3.846 3.231 1.308 4.702
STANDARD DEV 0.943 1.271 0.725 3.44]
MEDIAN 4.000 3.000 1.000 4.000
THE FOLLOWING RESULTS ARE FOR:
KHOI = 3.000
TOTAL OBSERVATIONS: 102
TULAY DIENTU TUNGU TUCGLOAT KHACNHOM
MINIMUM 1.000 1.000 0.000 0.000 1.000 MAXIMUM 3.000 5.000 5.000 4.000 5.000
MEAN 2.118 3.725 3.676 1.520 3.343
STANDARD DEV _ 0.708 0.997 1.091 0.962 0.980 MEDIAN 2.000 4.000 4.000 2.000 4.000
SAPXEPTU TRATTU GHEPTU TDIEM MINMUM 1.000 0.000 0.0090 0.000
MAXIMUM 5.000 5.000 2.000 14,000 MEAN 4.373 3.853 1.480 5.529
STANDARD DEV 0.783 1.172 0.576 3.199
MEDIAN 4.500 4.000 2.000 4.000
SUMMARY STATISTICS FOR TULAY
BARTLETT TEST FOR HOMOGENEITY OF GROUP VARIANCES CHI-SQUARE = 1.082 DF = 2 PROBABILITY = 0.582
ANALYSIS OF VARIANCE
SOURCE SUM OF AQUARES DF MEAN SQUARE F PROBABILITY
BETWEEN GROUPS 1.128 2 0.564 0.997 0.370
WITHIN GROUPS 169.127 299 0.566
SUMMARY STATISTICS FOR DIENTU
88
BARTLETT TEST FOR HOMOGENEITY OF GROUP VARIANCES CHI-SQUARE = 0.848 DF = 2 PROBABILITY = 0.655
ANALYSIS OF VARIANCE
SOURCE SUM OF AQUARES — DF MEAN SQUARE F PROBABILITY BETWEEN GROUPS 2.995 2 1.498 1431 0.24)
WITHIN GROUPS 312.939 299 1.047
SUMMARY STATISTICS FOR TUCNGU
BARTLETT TEST FOR HOMOGENEITY OF GROUP VARIANCES
CHI-SQUARE = 2.887 DF = 2 PROBABILITY = 0.236
ANALYSIS OF VARIANCE
SOURCE SUM OF AQUARES — DF MEAN SQUARE F PROBABILITY BETWEEN GROUPS 38.736 2 19.368 15.215 0.000
WITHIN GROUPS 380.618 299° 1.273
MATRIX OF PAIRWISE ABSOLUTE MEAN DIFFERENCES 1 2 3
1 0.000
2 0.439 0.000
3 0.885 0.446 0,000
TUKEY HSD MULTIPLE COMPARISONS
MATRIX OF PAIRWISE ABSOLUTE MEAN DIFFERENCES 1 2 3
1 1.000
2 0.016 1.000
3 0,000 0.013 1,000
SUMMARY STATISTICS FOR TUCGLOAI
BARTLETT TEST FOR HOMOGENEITY OF GROUP VARIANCES
CHI-SQUARE = 3.236 DF = 2 PROBABILITY = 0.198 ANALYSIS OF VARIANCE
SOURCE SUM OF AQUARES DF MEAN SQUARE F PROBABILITY
§9
BETWEEN GROUPS 14.851 2 7.426 7.456 0.001 WITHIN GROUPS 297 785 299 0.996
MATRIX OF PAIRWISE ABSOLUTE MEAN DIFFERENCES 1 2 3
I 0.000
2 0.343 0.000
3 0.186 0.529 0.000 TUKEY HSD MULTIPLE COMPARISONS
MATRIX OF PAIRWISE ABSOLUTE MEAN DIFFERENCES
1 3t2
l 1.000
2 0.040 1.000
3 0.388 0.000 1.000
SUMMARY STATISTICS FOR KHACNHOM
BARTLETT TEST FOR HOMOGENEITY OF GROUP VARIANCES CHI-SQUARE = 4.734 DF = 2 PROBABILITY = 0.094
ANALYSIS OF VARIANCE
SOURCE SUM OF AQUARES — DF MEAN SQUARE F PROBABILITY
BETWEEN GROUPS 17.322 2 8.661 6.935 0.001
WITHIN GROUPS 373.410 299 1.249 MATRIX OF PAIRWISE ABSOLUTE MEAN DIFFERENCES
1 2 3
1 0.000
2 0.210 0.000
3 0.364 0.574 0.000
TUKEY HSD MULTIPLE COMPARISONS
MATRIX OF PAIRWISE ABSOLUTE MEAN DIFFERENCES
1 2 3
| 1.000
2 0.380 1.000
90
SUMMARY STATISTICS FOR SAPXEPTU
BARTLETT TEST FOR HOMOGENEITY OF GROUP VARIANCES CHI-SQUARE = 21.488 DF = 2 PROBABILITY = 0.000
ANALYSIS OF VARIANCE
SOURCE SUM OF AQUARES — DF MEAN SQUARE F PROBABILITY BETWEEN GROUPS 30.812 2 15.406 15.337 0.000
WITHIN GROUPS 300.340 299 1.004
MATRIX OF PAIRWISE ABSOLUTE MEAN DIFFERENCES
] 2 3
1 0.000
2 0.242 0.000
3 0.768 0.526 0.000 TUKEY HSD MULTIPLE COMPARISONS
MATRIX OF PAIRWISE ABSOLUTE MEAN DIFFERENCES
1 2 3
1 1.000
2 0,203 1.000
3 0.000 0.000 1.000
SUMMARY STATISTICS FOR TRATTU
BARTLETT TEST FOR HOMOGENEITY OF GROUP VARIANCES CHI-SQUARE = 2.937 DF = 2 PROBABILITY = 0.230
ANALYSIS OF VARIANCE
SOURCE SUM OF AQUARES DF MEAN SQUARE F PROBABILITY BETWEEN GROUPS 23.288 2 11.644 7.107 0.001
WITHIN GROUPS 489.881 299 1.638
MATRIX OF PAIRWISE ABSOLUTE MEAN DIFFERENCES
] 2 3 1 0.000
91
2 0.082 0.000
3 0.540 0.622 0.000
TUKEY HSD MULTIPLE COMPARISONS
MATRIX OF PAIRWISE ABSOLUTE MEAN DIFFERENCES
| 2 3
| 1.000
2 0.894 1.000
3 0,008 0.001 1.000
SUMMARY STATISTICS FOR GHEPTU
BARTLETT TEST FOR HOMOGENEITY OF GROUP VARIANCES
CHI-SQUARE = 5.421 DF = 2 PROBABILITY = 0.066
ANALYSIS OF VARIANCE
SOURCE SUM OF AQUARES DF MEAN SQUARE F PROBABILITY BETWEEN GROUPS 1.962 2 0.981 2253 0.107
WITHIN GROUPS ¡30.240 299 0436
SƯMMARY STATISTICS FOR TDIEM
BARTLETT TEST FOR HOMOGENEITY OF GROUP VARIANCES CHI-SQUARE = 1.375 DF = 2 PROBABILITY = 0.503
ANALYSIS OF VARIANCE
SOURCE SUM OF AQUARES = DF MEAN SQUARE F PROBABILITY BETWEEN GROUPS 36.514 2 18.257 1736 0.178
WITHIN GROUPS 3145.171 299 10519
Â. Mean + SD theo phai (Nam : phai = 1; Nu: phai ô 2)
THE FOLLOWING RESULTS ARE FOR:
PRAT 7 1.000
TOTAL OBSERVATIONS : 155
TULAY DIENTU TUCNGU TUCGLAAL KHACNHOM
MINIMUM o.ooo 1.000 0.000 0.000 0.9000 MAXIMUM 3.000 5.000 5.000 4.000 5.000
MEAN 2.013 3.523 3.052 1.174 2.897 STANDARD DEV °o.773 0.963 2.222 0.966 1.207 MEDIAN 2-000 4.900 3.000 1.000 3.900
SAPXEPTU TRATTU GHEPTU TDIEM
MINIMUM 0.000 0.000 0.000 0.000 MAXIMUM $.000 §.000 2.000 214.000 MEAN 3.877 3.329 1.323 4.452
STANDARD DEV 1.156 1.344 0.654 2.700
92
MEDIAN 4.000 3.000 1.000 4.000
THE POLLOWING RESULTS ARE FOR:
DHAL - 2.000
TOTAL OBSERVATIONS: 142
TULAY DIENTU TUCNGUO TUCGLOALT KHACHHOM
MINIMUM 0.9000 2.000 ©.000 ©.000 0.000 MAXIMUM 3.9000 5.000 $.000 4.000 5.000 MEAN 2.006 3.755 3.442 1.380 3.170
STANDARD DKV 0.730 2.076 1.105 2.063 1.049
MEDIAN 2.000 4.000 3.000 2.000 3.000 SAPXEPTU TRATTU GHEPTU TDIEM
MINIMUM 2.9090 0.000 ©.000 ©.000
MAXIMUM 5.900 5.000 2.000 14.000 MEAN 4.929 2.612 1.415 s.09p
STANDARD DEV 0.918 1.252 0.671 3.Go9
MEDIAN 4.000 4.000 2.000 5.000
SUMMARY STATISTICS FOR TULAY
BARTLETT TEST FOR HOMOGENEITY OF GROUP VARIANCES
CHI-SQUARE = 0.479 DFr= 1 PROBABILITY = 0.489
OVERALL MEAN * 2.050 STANDARD DEVIATION * 0.752
POOLED WITHIN GROUPS STANDARD DEVIATION = 0.752 T STATISTIC = -0.872 PROBABILITY = 0.384
SUMMARY STATISTICS FOR DIENTU
BARTLETT TEST FOR HOMOGENEITY OF GROUP VARIANCES
CHI-SQUARE = 1.870 DF 1 PROBABILITY = 9.171
OVERALL MEAN = 3.636 STANDARD DEVIATION = 1.025
POOLED WITHIN GROUPS STANDARD DEVIATION = 1.020 T STATISTIC *= -1.981 PROBABILITY = 0.049
SUMMARY STATISTICS FOR TUCNGU
BARTLETT TEST FOR HOMOGENEITY OF GROUP VARIANCES
CHI-SQUARE = 1.484 DF= 1 PROBABILITY = 0.223
OVERALL MEAN = 3.242 STANDARD DEVIATION = 1.180
PCOLED WITHIN GROUPS STANDARD DEVIATION = 1.166 T STATISTIC = -2.910 PROBABILITY = 0.004
SUMMARY STATISTICS FOR TUCGLOAT
BARTLETT TEST FOR HOMOGENEITY OF GROUP VARIANCES
CHI-SQUARE = 1.304 DF= 1 PROBABILITY = 9.254
OVERALL MEAN = 1.278 STANDARD DEVIATION = 1.019
PCOLED WITHIN GROUPS STANDARD DEVIATION = 1.915 T STATISTIC = -1.827 PROBABILITY = 0.069
SUMMARY STATISTICS FOR KHACNHOM
BARTLETT TEST FOR HOMOGENEITY OF GROUP VARIANCES
CHI-SQUARE = 2.912 DFe 1 PROBABILITY = 9.088
OVERALL MEAN = 3.030 STANDARD DEVIATION = 1.139
POOLED WITHIN GROUPS STANDARD DEVIATION = 1.133 T STATISTIC = -2.095 PROBABILITY = 0.037
SUMMARY STATISTICS FOR SAPXEPTU
93
BARTLETT TEST FOR HOMOGENEITY OF GROUP VARIANCES
CHI-SQUARE = 8.009 DF= 1 PROBABILITY = 0.005
OVERALL MEAN = 3.947 STANDARD DEVIATION = 1.049
PCOLED WITHIN GROUPS STANDARD DEVIATION = 1.948 T STATISTIC = -1.185 PROBABILITY = 0.237
SUMMARY STATISTICS FOR TRATTU
BARTLETT TEST FOR HOMOGENEITY OF GROUP VARIANCES
CHI-SQUARE = 0.749 DF= 1 PROBABILITY = 0.387
OVERALL MEAN = 3.467 STANDARD DEVIATION = 1.306
POOLED WITHIN GROUPS STANDARD DEVIATION * 1.300 T STATISTIC = -1.892 PROBABILITY = 0.059
SUMMARY STATISTICS FOR GHEPTU
BARTLETT TEST FOR HOMOGENEITY OF GROUP VARIANCES
CHI-SQUARE = 0.095 DF= 1 PROBABILITY = 0.757
OVERALL MEAN = 1.368 STANDARD DEVIATION = 0.663
POOLED WITHIN GROUPS STANDARD DEVIATION = 0.662 T STATISTIC *= “1.212 PROBABILITY = 0.227
SUMMARY STATISTICS FOR TOIEM
BARTLETT TEST FOR HOMOGENEITY OF GROUP VARIANCES
CHI-SQUARE = 12.477 DFô 1 PROBABILITY 0.000
OVERALL MEAN = 5.156 STANDARD DEVIATION = 3.251
POOLED WITEIN GROUPS STANDARD DEVIATION = 3.175 T STATISTIC # -3.957 PROBABILITY = 0.000
4. Mean + SD theo truong (BC ~ 1; CL = 2)
THE POLLOWING REGULTSA ARE POR:
TRUONG - 1.000 TOTAL OBSERVATIONS: 150
TULAY DIRNTU TƯCNGU TUCGLOAT INGUACHHCM
MINIMUM 0.9000 1.000 ©.000 0.000 0.000
MAXIMUM 3.000 3.000 5.000 4.000 5.000 MEAN 2.020 3.300 2.847 0.820 2.607 STANDARD DEV 0.963 2.060 2.246 o.820 1.120 MEDIAN 2.000 3.000 3.000 1.000 3.000
SAPXEPTU TRATTU GHEPZU TDIEM
“MINIMUM ©.000 ©.000 ©.000 0.000
MAXIMUM 5.900 5.000 2.000 14.000 MEAN 3.633 3.053 1.287 3.440 STANDARD DEV 1.138 1.324 ©.689 2.150 MEDIAN 4.000 2-000 2.000 3.000
THE FOLLOWING REGULTS ARK FOR:
TRUONG - 2.000 TOTAL OBSERVATIONS + 152
TULAY DIENTU TUCHGU TUCGLOAL KHACNHOM
MINIMUM 0.000 1.900 1.000 0.000 1.000
MAXIMUM 3.000 5.000 5,000 4.000 5.000 MEAN 2.079 3.967 3.632 1.730 3.447 STANDARD DEV 0.625 0.872 0.968 0.996 0.941
MEDIAN 2.000 4.000 4.000 2.000 4.000
SAPXEPTU TRATTU GHEPTU TDIEM
MINIMUM 1.000 0.000 0.000 0.000 MAXIMUM 5.000 5.o00 2.000 14.000 MEAN 4.257 3.875 1.447 6.849
STANDARD DEV 0.850 1.069 0.628 3.271 MEDIAN 4.000 4.000 2.000 6.000
94
SUMMARY STATISTICS FOR TULAY
BARTLETT TEST FOR HOMOGENEITY OF GROUP VARIANCES
CHI-SQUARE = 15.256 DF= 1 PROBABILITY = 0.000
OVERALL MEAN = 2.050 STANDARD DEVIATION = 0.753
POOLED WITHIN GROUPS STANDARD DEVIATION = 9.752 T STATISTIC = -0.680 PROBABILITY = 0.497
SUMMARY STATISTICS FOR DIENTU
BARTLETT TEST FOR HOMOGENEITY OF GROUP VARIANCES
CHI-SQUARE = 5.677 DF 1 PROBABILITY = 9.017
OVERALL MEAN = 3.636 STANDARD DEVIATION = 1.025
POOLED WITHIN GROUPS STANDARD DEVIATION = 0.970 T STATISTIC *= -5.975 PROBABILITY = 0.900
SUMMARY STATISTICS FOR TUCNGU
BARTLETT TEST FOR HOMOGENEITY OF GROUP VARIANCES
CHI-SQUARE = 9.495 DF= 1 PROBABILITY = 9.002
OVERALL MEAN = 3.242 STANDARD DEVIATION = 1.180
POOLED WITHIN GROUPS STANDARD DEVIATION = 1.115
T STATISTIC = ~6.118 PROBABILITY = 0.900
SUMMARY STATISTICS FOR TUCGLOAI
BARTLETT TEST FOR HOMOGENEITY OF GROUP VARIANCES
CHI-SQUARE = 5.654 DF= 1 PROBABILITY = 9.017
OVERALL MEAN = 1.278 STANDARD DEVIATION = 1.019
POOLED WITHIN GROUPS STANDARD DEVIATION = 0.913 T STATISTIC = ~8.663 PROBABILITY = 0.000
SUMMARY STATISTICS FOR KHACNHOM
BARTLETT TEST FOR HOMOGENEITY OF GROUP VARIANCES
CHI-SQUARE = 7.048 DF= 1 PROBABILITY = 0.008
OVERALL MEAN = 3.030 STANDARD DEVIATION = 1.139
POOLED WITHIN GROUPS STANDARD DEVIATION = 1.060 T STATISTIC = -6.888 PROBABILITY = 0.000
SUMMARY STATISTICS FOR SAPXEPTU
BARTLETT TEST FOR HOMOGENEITY OF GROUP VARIANCES
CHI-SQUARE = 12.580 DF= 1 PROBABILITY = 0.000
OVERALL MEAN = 3.947 STANDARD DEVIATION = 1.049
PCOLED WITHIN GROUPS STANDARD DEVIATION * 1.003 T STATISTIC = -5.399 PROBABILITY = 0.000
SUMMARY STATISTICS FOR TRATTU
BARTLETT TEST FOR HOMOGENEITY OF GROUP VARIANCES
CHI-SQUARE = 10.414 DF* 1 PROBABILITY = 0.001
OVERALL MEAN = 3.467 STANDARD DEVIATION = 1.306
POOLED WITHIN GROUPS STANDARD DEVIATION = 1,241 T STATISTIC *= -5.752 PROBABILITY = 0.900