[1] root
| [2] mainframe in N: N (n = 190672, err = 0.0%)
| [3] mainframe in Y
| | [4] COBOL in N
| | | [5] DB2 in N: N (n = 1254, err = 1.3%)
| | | [6] DB2 in Y
| | | | [7] Higher_Diploma in N
| | | | | [8] Degree in Y: N (n = 52, err = 3.8%)
| | | | | [9] Degree in N: Y (n = 9, err = 33.3%)
| | | | [10] Higher_Diploma in Y: Y (n = 20, err = 20.0%)
| | [11] COBOL in Y
| | | [12] ASP in N
| | | | [13] Windows_Server in N
| | | | | [14] Lotus_Notes in N
| | | | | | [15] Wan_Chai in N
| | | | | | | [16] DB2 in N
| | | | | | | | [17] Degree in Y: N (n = 173, err = 5.2%)
| | | | | | | | [18] Degree in N
| | | | | | | | | [19] Testing in N: N (n = 29, err = 13.8%)
| | | | | | | | | [20] Testing in Y: Y (n = 7, err = 0.0%)
| | | | | | | [21] DB2 in Y
| | | | | | | | [22] Full_Time in N: N (n = 32, err = 18.8%)
| | | | | | | | [23] Full_Time in Y: Y (n = 17, err = 41.2%)
| | | | | | [24] Wan_Chai in Y: Y (n = 10, err = 30.0%)
| | | | | [25] Lotus_Notes in Y: Y (n = 8, err = 0.0%)
| | | | [26] Windows_Server in Y
| | | | | [27] English in Y: N (n = 9, err = 33.3%)
| | | | | [28] English in N: Y (n = 23, err = 4.3%)
| | | [29] ASP in Y
| | | | [30] Overseas in N: N (n = 10, err = 30.0%)
| | | | [31] Overseas in Y: Y (n = 32, err = 9.4%)
Number of inner nodes: 15
Number of terminal nodes: 16
Created by Mr. Cyrus Wong, Data Scientist.
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Sponsored by:
supported by AWS in Education Grant award