UJI DAYA BEDA ITEM

2. UJI DAYA BEDA ITEM

Analisis item ke-1 Scale: ALL VARIABLES Case Processing Summary N Cases Valid 60 100.0 Excluded a .0 Total 60 100.0 a. Listwise deletion based on all variables in the procedure. Reliability Statistics Cronbachs Alpha N of Items .905 60 Item-Total Statistics Scale Mean if Item Deleted Scale Variance if Item Deleted Corrected Item- Total Correlation Cronbachs Alpha if Item Deleted VAR00001 126.0333 206.846 .370 .903 VAR00002 125.8833 203.834 .498 .902 VAR00003 125.2833 208.274 .300 .904 VAR00004 126.1333 206.829 .424 .903 VAR00005 126.2333 207.334 .339 .903 VAR00006 126.1667 201.090 .680 .900 VAR00007 126.3167 199.745 .706 .899 VAR00008 126.2000 206.298 .413 .903 Universitas Sumatera Utara VAR00009 126.0833 207.129 .449 .903 VAR00010 125.9333 206.572 .385 .903 VAR00011 126.2000 204.061 .636 .901 VAR00012 125.8000 207.383 .329 .904 VAR00013 126.2000 205.078 .482 .902 VAR00014 125.9333 209.656 .255 .904 VAR00015 126.1667 206.751 .526 .902 VAR00016 126.3667 202.134 .663 .900 VAR00017 126.4833 213.271 .028 .906 VAR00018 125.8500 216.231 -.133 .908 VAR00019 126.5000 211.203 .161 .905 VAR00020 125.4167 214.688 -.055 .907 VAR00021 125.8667 205.982 .369 .903 VAR00022 126.0667 212.809 .044 .906 VAR00023 125.9500 204.489 .532 .902 VAR00024 126.2000 202.841 .611 .901 VAR00025 126.0000 210.068 .186 .905 VAR00026 125.8667 205.033 .416 .903 VAR00027 126.1167 203.732 .602 .901 VAR00028 126.1500 202.774 .660 .901 VAR00029 125.8500 205.553 .402 .903 VAR00030 126.3833 204.342 .463 .902 VAR00031 125.5667 206.995 .343 .903 VAR00032 125.8667 209.406 .289 .904 VAR00033 125.8667 214.626 -.051 .908 VAR00034 125.8500 206.130 .425 .903 VAR00035 126.1000 203.549 .545 .901 VAR00036 126.2167 205.969 .495 .902 VAR00037 125.9667 212.372 .043 .907 VAR00038 125.9333 207.182 .322 .904 VAR00039 125.9167 210.722 .174 .905 VAR00040 126.0833 206.315 .473 .902 VAR00041 125.3333 215.684 -.127 .907 Universitas Sumatera Utara VAR00042 125.6167 214.240 -.032 .907 VAR00043 126.1333 205.609 .473 .902 VAR00044 126.3000 203.231 .638 .901 VAR00045 126.3333 205.819 .439 .903 VAR00046 125.7833 210.240 .154 .906 VAR00047 126.1667 205.972 .410 .903 VAR00048 126.0167 203.203 .563 .901 VAR00049 126.0333 207.762 .374 .903 VAR00050 125.9500 207.947 .348 .903 VAR00051 126.0333 208.507 .309 .904 VAR00052 125.2333 211.402 .119 .906 VAR00053 126.1500 201.452 .706 .900 VAR00054 126.3333 211.785 .104 .906 VAR00055 125.7333 207.995 .318 .904 VAR00056 126.1167 200.681 .638 .900 VAR00057 126.0167 202.254 .644 .900 VAR00058 126.0167 214.559 -.051 .907 VAR00059 126.4167 211.739 .164 .905 VAR00060 126.1333 203.812 .426 .903 Analisis item ke-2 Scale: ALL VARIABLES Case Processing Summary N Cases Valid 60 100.0 Excluded a .0 Total 60 100.0 a. Listwise deletion based on all variables in the procedure. Universitas Sumatera Utara Reliability Statistics Cronbachs Alpha N of Items .934 42 Item-Total Statistics Scale Mean if Item Deleted Scale Variance if Item Deleted Corrected Item- Total Correlation Cronbachs Alpha if Item Deleted VAR00001 85.9333 180.368 .405 .933 VAR00002 85.7833 177.969 .509 .932 VAR00003 85.1833 180.796 .391 .933 VAR00004 86.0333 180.745 .438 .933 VAR00005 86.1333 181.202 .352 .933 VAR00006 86.0667 174.945 .719 .930 VAR00007 86.2167 174.342 .706 .930 VAR00008 86.1000 181.176 .369 .933 VAR00009 85.9833 180.220 .523 .932 VAR00010 85.8333 180.175 .416 .933 VAR00011 86.1000 178.159 .652 .931 VAR00012 85.7000 182.010 .298 .934 VAR00013 86.1000 180.329 .420 .933 VAR00015 86.0667 180.504 .557 .932 VAR00016 86.2667 177.182 .624 .931 VAR00021 85.7667 179.233 .418 .933 VAR00023 85.8500 178.570 .545 .932 VAR00024 86.1000 177.481 .596 .931 VAR00026 85.7667 179.334 .412 .933 VAR00027 86.0167 177.508 .639 .931 VAR00028 86.0500 177.133 .663 .931 VAR00029 85.7500 180.258 .374 .933 VAR00030 86.2833 179.834 .397 .933 Universitas Sumatera Utara VAR00031 85.4667 180.287 .389 .933 VAR00034 85.7500 180.801 .394 .933 VAR00035 86.0000 178.000 .538 .932 VAR00036 86.1167 180.545 .468 .932 VAR00038 85.8333 181.328 .319 .934 VAR00040 85.9833 180.220 .491 .932 VAR00043 86.0333 179.321 .505 .932 VAR00044 86.2000 177.417 .650 .931 VAR00045 86.2333 179.606 .463 .932 VAR00047 86.0667 180.334 .400 .933 VAR00048 85.9167 178.281 .521 .932 VAR00049 85.9333 181.758 .379 .933 VAR00050 85.8500 181.587 .375 .933 VAR00051 85.9333 182.368 .319 .933 VAR00053 86.0500 175.370 .742 .930 VAR00055 85.6333 181.084 .377 .933 VAR00056 86.0167 174.017 .703 .930 VAR00057 85.9167 175.671 .707 .930 VAR00060 86.0333 178.880 .389 .933 Analisis item ke-3 Scale: ALL VARIABLES Case Processing Summary N Cases Valid 60 100.0 Excluded a .0 Total 60 100.0 a. Listwise deletion based on all variables in the procedure. Universitas Sumatera Utara Reliability Statistics Cronbachs Alpha N of Items .934 41 Item-Total Statistics Scale Mean if Item Deleted Scale Variance if Item Deleted Corrected Item- Total Correlation Cronbachs Alpha if Item Deleted VAR00001 83.5833 174.823 .400 .933 VAR00002 83.4333 172.318 .512 .932 VAR00003 82.8333 175.023 .400 .933 VAR00004 83.6833 175.101 .439 .933 VAR00005 83.7833 175.529 .355 .933 VAR00006 83.7167 169.359 .722 .930 VAR00007 83.8667 168.795 .707 .930 VAR00008 83.7500 175.852 .350 .933 VAR00009 83.6333 174.507 .530 .932 VAR00010 83.4833 174.491 .420 .933 VAR00011 83.7500 172.564 .652 .931 VAR00013 83.7500 174.835 .412 .933 VAR00015 83.7167 174.918 .554 .932 VAR00016 83.9167 171.569 .627 .931 VAR00021 83.4167 173.806 .408 .933 VAR00023 83.5000 172.864 .552 .932 VAR00024 83.7500 171.987 .590 .931 VAR00026 83.4167 173.671 .415 .933 VAR00027 83.6667 171.921 .640 .931 VAR00028 83.7000 171.637 .658 .931 VAR00029 83.4000 174.685 .372 .933 VAR00030 83.9333 174.334 .390 .933 VAR00031 83.1167 174.647 .390 .933 Universitas Sumatera Utara VAR00034 83.4000 175.363 .382 .933 VAR00035 83.6500 172.197 .551 .932 VAR00036 83.7667 175.029 .461 .933 VAR00038 83.4833 175.712 .318 .934 VAR00040 83.6333 174.677 .485 .932 VAR00043 83.6833 173.406 .525 .932 VAR00044 83.8500 171.791 .654 .931 VAR00045 83.8833 174.003 .463 .933 VAR00047 83.7167 174.681 .401 .933 VAR00048 83.5667 172.656 .523 .932 VAR00049 83.5833 176.179 .375 .933 VAR00050 83.5000 175.915 .377 .933 VAR00051 83.5833 176.823 .311 .934 VAR00053 83.7000 169.773 .746 .930 VAR00055 83.2833 175.325 .385 .933 VAR00056 83.6667 168.429 .707 .930 VAR00057 83.5667 170.046 .712 .930 VAR00060 83.6833 173.339 .386 .934 Analisis item ke-4 Scale: ALL VARIABLES Case Processing Summary N Cases Valid 60 100.0 Excluded a .0 Total 60 100.0 a. Listwise deletion based on all variables in the procedure. Universitas Sumatera Utara Reliability Statistics Cronbachs Alpha N of Items .934 40 Item-Total Statistics Scale Mean if Item Deleted Scale Variance if Item Deleted Corrected Item- Total Correlation Cronbachs Alpha if Item Deleted VAR00001 81.3667 168.541 .407 .933 VAR00002 81.2167 166.376 .501 .932 VAR00003 80.6167 168.884 .397 .933 VAR00004 81.4667 168.795 .447 .933 VAR00005 81.5667 169.402 .351 .934 VAR00006 81.5000 163.136 .731 .930 VAR00007 81.6500 162.570 .716 .930 VAR00008 81.5333 169.745 .344 .934 VAR00009 81.4167 168.383 .527 .932 VAR00010 81.2667 168.267 .424 .933 VAR00011 81.5333 166.423 .653 .931 VAR00013 81.5333 168.524 .421 .933 VAR00015 81.5000 168.831 .546 .932 VAR00016 81.7000 165.536 .621 .931 VAR00021 81.2000 167.485 .417 .933 VAR00023 81.2833 166.681 .555 .932 VAR00024 81.5333 165.880 .589 .932 VAR00026 81.2000 167.722 .404 .933 VAR00027 81.4500 165.743 .643 .931 VAR00028 81.4833 165.508 .658 .931 VAR00029 81.1833 168.423 .376 .934 VAR00030 81.7167 168.173 .390 .933 VAR00031 80.9000 168.668 .378 .933 Universitas Sumatera Utara VAR00034 81.1833 169.406 .368 .933 VAR00035 81.4333 166.080 .551 .932 VAR00036 81.5500 168.692 .472 .933 VAR00040 81.4167 168.552 .482 .932 VAR00043 81.4667 167.406 .515 .932 VAR00044 81.6333 165.762 .647 .931 VAR00045 81.6667 167.650 .475 .933 VAR00047 81.5000 168.559 .398 .933 VAR00048 81.3500 166.503 .524 .932 VAR00049 81.3667 169.965 .376 .933 VAR00050 81.2833 169.766 .374 .933 VAR00051 81.3667 170.440 .323 .934 VAR00053 81.4833 163.678 .746 .930 VAR00055 81.0667 169.250 .378 .933 VAR00056 81.4500 162.252 .714 .930 VAR00057 81.3500 163.926 .714 .930 VAR00060 81.4667 167.168 .387 .934

3. DATA MENTAH HASIL PENELITIAN