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Assignment 11 for DATA 607
A6Q3
Project 2
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Data 607 Assignment 11 Spring 2026
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Predicting 30-Day Hospital Readmission in Diabetic Patients
Initial statistical analysis of 68,061 diabetic patient encounters from 130 US hospitals. Uses chi-square tests, ANOVA, and logistic regression to identify readmission predictors. Interactive Plotly visualizations show age effects, A1C testing impact, and a key finding: patients with 3+ prior admissions have 25-30% readmission rates. ALY6015 Module 4 Report.
A6Q2
Simulasi dan Pemodelan Time Series Menggunakan ARIMA(1,1,1) dengan Pendekatan ACF, PACF, dan AIC
Simulasi dan pemodelan time series menggunakan ARIMA(1,1,1) dengan parameter berbeda. Data awal tidak stasioner, kemudian distasionerkan melalui differencing. Identifikasi model dilakukan menggunakan ACF, PACF, dan EACF, dilanjutkan pemilihan model terbaik berdasarkan nilai AIC. Hasil menunjukkan model terbaik tidak selalu sama dengan model pembangkitan, namun tetap mampu merepresentasikan pola data dengan baik.
Assignment 11