Combine the classes of the response variable into two meta classes so that it is NoMore versus
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Combine the classes of the response variable into two meta classes so that it is NoMore versus others. Publishers want to ID those who might stop using the book to take proactive action. 1. Split the data into training (60%) and validation (40%) datasets. Use the random seed 202. 2. Run Logistic Regression, KNN and Neural Nets models. Report the validation confusion matrix for each of the three models. 3. Compare the error rates of validation sets for the three individual methods. 4. Produce gains and decile lift charts on the validation set using your models and compare their performance..
University | Enrollment | AvgSAT | PctTenure | PCLabs | PctOwnPC | Tuition | Status |
1 | 17455 | 1068 | 0.793 | 154 | 0.465 | 17400 | Never |
2 | 14445 | 1173 | 0.846 | 162 | 0.506 | 16300 | Never |
3 | 14773 | 1122 | 0.809 | 158 | 0.68 | 15600 | Never |
4 | 16138 | 992 | 0.634 | 133 | 0.542 | 10100 | Never |
5 | 16717 | 1141 | 0.807 | 123 | 0.644 | 16500 | Never |
6 | 18002 | 1109 | 0.845 | 127 | 0.509 | 10300 | Never |
7 | 14030 | 1180 | 0.852 | 146 | 0.565 | 14200 | Never |
8 | 17459 | 1146 | 0.79 | 144 | 0.576 | 14100 | Never |
9 | 13931 | 1127 | 0.788 | 126 | 0.6 | 13300 | Never |
10 | 13046 | 984 | 0.718 | 143 | 0.417 | 17700 | Never |
11 | 17171 | 1121 | 0.768 | 148 | 0.491 | 13200 | Never |
12 | 14944 | 1230 | 0.807 | 161 | 0.7 | 13200 | Never |
13 | 13300 | 1194 | 0.836 | 173 | 0.53 | 19700 | Never |
14 | 14399 | 1178 | 0.837 | 160 | 0.66 | 14900 | Never |
15 | 12743 | 1035 | 0.88 | 116 | 0.47 | 16300 | Never |
16 | 14170 | 1215 | 0.792 | 175 | 0.481 | 14700 | Never |
17 | 12570 | 1283 | 0.9 | 147 | 0.65 | 19800 | Never |
18 | 14214 | 1061 | 0.9 | 120 | 0.523 | 13100 | Never |
19 | 14551 | 1338 | 0.852 | 170 | 0.563 | 20600 | Never |
20 | 13745 | 1097 | 0.801 | 130 | 0.516 | 12900 | Never |
21 | 14254 | 1145 | 0.748 | 131 | 0.529 | 14900 | Never |
22 | 17633 | 973 | 0.809 | 140 | 0.435 | 12800 | Never |
23 | 13873 | 1074 | 0.824 | 160 | 0.505 | 16000 | Never |
24 | 17190 | 1042 | 0.764 | 156 | 0.518 | 16000 | Never |
25 | 13769 | 1216 | 0.805 | 159 | 0.633 | 17000 | Never |
26 | 12812 | 1206 | 0.762 | 137 | 0.518 | 14600 | Never |
27 | 15261 | 1228 | 0.793 | 175 | 0.539 | 17300 | Never |
28 | 14724 | 1035 | 0.757 | 166 | 0.584 | 14500 | Never |
29 | 13071 | 1091 | 0.809 | 108 | 0.478 | 13700 | Never |
30 | 14238 | 1072 | 0.81 | 188 | 0.595 | 17200 | Never |
31 | 12429 | 1222 | 0.907 | 186 | 0.545 | 17700 | Never |
32 | 14002 | 1114 | 0.765 | 134 | 0.615 | 18300 | Never |
33 | 12216 | 1170 | 0.825 | 158 | 0.58 | 14200 | Never |
34 | 17597 | 989 | 0.76 | 139 | 0.245 | 7400 | Never |
35 | 18677 | 1235 | 0.74 | 170 | 0.612 | 11800 | Never |
36 | 14965 | 1250 | 0.866 | 140 | 0.64 | 13800 | Never |
37 | 15416 | 1098 | 0.771 | 179 | 0.494 | 15700 | Never |
38 | 12783 | 1212 | 0.748 | 105 | 0.605 | 11700 | Never |
39 | 15072 | 1225 | 0.929 | 151 | 0.638 | 17400 | Never |
40 | 14177 | 980 | 0.791 | 128 | 0.577 | 14000 | Never |
41 | 16326 | 1025 | 0.673 | 129 | 0.414 | 11800 | NoMore |
42 | 15580 | 939 | 0.612 | 78 | 0.436 | 8800 | NoMore |
43 | 11617 | 1023 | 0.681 | 122 | 0.583 | 16800 | NoMore |
44 | 18085 | 850 | 0.58 | 164 | 0.351 | 9100 | NoMore |
45 | 15829 | 800 | 0.494 | 71 | 0.357 | 5400 | NoMore |
46 | 15401 | 787 | 0.509 | 47 | 0.323 | 4700 | NoMore |
47 | 15469 | 956 | 0.589 | 124 | 0.497 | 8700 | NoMore |
48 | 15517 | 877 | 0.593 | 81 | 0.392 | 11300 | NoMore |
49 | 15720 | 917 | 0.529 | 110 | 0.301 | 6900 | NoMore |
50 | 17307 | 976 | 0.599 | 133 | 0.621 | 12700 | NoMore |
51 | 18105 | 918 | 0.508 | 130 | 0.449 | 8600 | NoMore |
52 | 14828 | 864 | 0.581 | 95 | 0.435 | 9200 | NoMore |
53 | 16715 | 1059 | 0.634 | 117 | 0.521 | 9400 | NoMore |
54 | 14261 | 960 | 0.578 | 136 | 0.53 | 13800 | NoMore |
55 | 16264 | 905 | 0.668 | 81 | 0.532 | 15700 | NoMore |
56 | 14026 | 995 | 0.636 | 61 | 0.375 | 7600 | NoMore |
57 | 16160 | 840 | 0.626 | 48 | 0.321 | 4400 | NoMore |
58 | 15439 | 1035 | 0.63 | 114 | 0.474 | 12800 | NoMore |
59 | 10810 | 929 | 0.657 | 56 | 0.538 | 9400 | NoMore |
60 | 14612 | 824 | 0.498 | 112 | 0.461 | 8000 | NoMore |
61 | 12888 | 1112 | 0.619 | 78 | 0.684 | 9900 | NoMore |
62 | 11957 | 1108 | 0.631 | 148 | 0.542 | 13600 | NoMore |
63 | 12154 | 952 | 0.684 | 124 | 0.405 | 7700 | NoMore |
64 | 10946 | 809 | 0.803 | 34 | 0.52 | 16100 | NoMore |
65 | 11891 | 892 | 0.606 | 96 | 0.439 | 7900 | NoMore |
66 | 13922 | 955 | 0.686 | 123 | 0.448 | 12300 | NoMore |
67 | 14520 | 912 | 0.601 | 127 | 0.35 | 9400 | NoMore |
68 | 17968 | 864 | 0.665 | 97 | 0.294 | 8100 | NoMore |
69 | 10916 | 987 | 0.675 | 75 | 0.582 | 8600 | NoMore |
70 | 15363 | 818 | 0.534 | 87 | 0.231 | 6300 | NoMore |
71 | 18338 | 841 | 0.507 | 127 | 0.248 | 7600 | NoMore |
72 | 15147 | 874 | 0.645 | 132 | 0.379 | 13900 | NoMore |
73 | 18030 | 673 | 0.441 | 117 | 0.257 | 6700 | NoMore |
74 | 16704 | 1080 | 0.544 | 131 | 0.601 | 13500 | NoMore |
75 | 14999 | 829 | 0.541 | 72 | 0.333 | 6300 | NoMore |
76 | 14457 | 938 | 0.512 | 92 | 0.442 | 9400 | NoMore |
77 | 12602 | 981 | 0.586 | 91 | 0.596 | 13100 | NoMore |
78 | 16346 | 988 | 0.602 | 133 | 0.586 | 12300 | Still |
79 | 21555 | 1213 | 0.717 | 175 | 0.601 | 13300 | Still |
80 | 24741 | 936 | 0.681 | 193 | 0.601 | 10600 | Still |
81 | 17173 | 1073 | 0.648 | 125 | 0.634 | 10800 | Still |
82 | 19029 | 1067 | 0.72 | 148 | 0.611 | 14400 | Still |
83 | 19378 | 999 | 0.617 | 142 | 0.677 | 13700 | Still |
84 | 20707 | 974 | 0.684 | 93 | 0.444 | 11000 | Still |
85 | 24944 | 769 | 0.587 | 173 | 0.518 | 8200 | Still |
86 | 20224 | 932 | 0.555 | 186 | 0.344 | 4400 | Still |
87 | 18126 | 983 | 0.552 | 150 | 0.633 | 7700 | Still |
88 | 15750 | 854 | 0.575 | 153 | 0.593 | 15400 | Still |
89 | 19610 | 1060 | 0.595 | 189 | 0.692 | 13800 | Still |
90 | 16076 | 995 | 0.595 | 130 | 0.491 | 9200 | Still |
91 | 21176 | 1114 | 0.594 | 214 | 0.546 | 15200 | Still |
92 | 20584 | 888 | 0.552 | 104 | 0.579 | 5900 | Still |
93 | 19160 | 842 | 0.58 | 133 | 0.415 | 7500 | Still |
94 | 18687 | 835 | 0.59 | 112 | 0.558 | 7900 | Still |
95 | 16373 | 1016 | 0.568 | 181 | 0.503 | 9100 | Still |
96 | 18616 | 899 | 0.552 | 136 | 0.367 | 10100 | Still |
97 | 18853 | 938 | 0.643 | 195 | 0.605 | 11800 | Still |
98 | 20091 | 1000 | 0.556 | 187 | 0.53 | 11000 | Still |
99 | 20415 | 948 | 0.632 | 119 | 0.435 | 8100 | Still |
100 | 22010 | 846 | 0.51 | 162 | 0.424 | 6900 | Still |
101 | 19816 | 993 | 0.471 | 143 | 0.348 | 9600 | Still |
102 | 15641 | 1003 | 0.657 | 192 | 0.596 | 16000 | Still |
103 | 17743 | 947 | 0.621 | 133 | 0.509 | 4600 | Still |
104 | 21085 | 981 | 0.577 | 132 | 0.557 | 7200 | Still |
105 | 19378 | 868 | 0.545 | 109 | 0.523 | 4400 | Still |
106 | 24108 | 789 | 0.512 | 164 | 0.326 | 2800 | Still |
107 | 20918 | 885 | 0.535 | 134 | 0.427 | 5400 | Still |
108 | 20353 | 973 | 0.564 | 153 | 0.604 | 12000 | Still |
109 | 19182 | 955 | 0.606 | 171 | 0.468 | 6600 | Still |
110 | 18713 | 955 | 0.617 | 156 | 0.613 | 7400 | Still |
111 | 15143 | 924 | 0.544 | 134 | 0.457 | 9000 | Still |
112 | 18436 | 989 | 0.568 | 169 | 0.338 | 8700 | Still |
113 | 18688 | 1028 | 0.659 | 146 | 0.588 | 12100 | Still |
114 | 19954 | 779 | 0.5 | 134 | 0.42 | 12400 | Still |
115 | 20276 | 1048 | 0.65 | 165 | 0.461 | 7500 | Still |
116 | 19121 | 912 | 0.612 | 167 | 0.595 | 11500 | Still |
117 | 20965 | 1016 | 0.571 | 161 | 0.57 | 6300 | Still |
118 | 23793 | 800 | 0.63 | 162 | 0.519 | 10800 | Still |
119 | 19238 | 892 | 0.639 | 180 | 0.528 | 14000 | Still |
Related Book For
Essentials of Business Communication
ISBN: 978-1111821227
9th edition
Authors: Mary Ellen Guffey, Dana Loewy
Posted Date: