ANALISIS KETEPATAN WAKTU LULUS BERDASARKAN KARAKTERISTIK MAHASISWA FEM DAN FAPERTA MENGGUNAKAN METODE CHART

Fira Nurahmah Al Aminy, _ Indahwati, Yenni Angraini

Abstract


Graduate on time is one of the indicators of a student’s success in obtaining their undergraduate degrees. Previous study using CHAID (Chi-Squared Automatic Interaction Detection) method concluded that the highest probability classification for the IPB students who graduated on time comes from FEM and the lowest probability classification comes from FAPERTA. According to that, the purpose of this research is to identify the student’s characteristics as an indicator of the timeliness pass from the faculty with highest and lowest number of students who graduated on time using CART method. Classification tree of FEM classifies the characteristics of the highest students that graduated on time by 75% as the students from Departements of IE and MAN. Classification tree of FAPERTA classifies the characteristics of the highest students that graduated on time by 26.1% as the students from Departments of AGH and PTN and have GPA greater than 3.335. The classification tree of FAPERTA is better to estimate students who graduated on time with accuracy value 81.47% and the classification tree of FEM is better to estimate students who didn’t graduate on time with accuracy 71.4%.

Keywords-CHAID, CART, tree classification


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Redaksi: Departemen Statistika - Jl. Meranti Wing 22 Level 4, Kampus IPB Darmaga Bogor 16680 (email : xplore.stkipb@yahoo.com)