Analisis ini membahas penerapan regresi linier berganda untuk mengkaji pengaruh jumlah jam belajar dan tingkat kehadiran terhadap nilai ujian mahasiswa. Melalui pendekatan perhitungan manual dan penggunaan fungsi dalam R, penelitian ini bertujuan untuk mengevaluasi hubungan antar variabel, melakukan uji signifikansi, serta menguji asumsi klasik guna memastikan validitas model yang dihasilkan.

Studi Kasus Pengantar Model Linier

Week 10 analysis using logistic regression to predict whether homes achieve premium quality ratings (8-10 out of 10). Models probability using living area, year built, garage size, and central air. Interprets coefficients as odds ratios, constructs confidence intervals using standard errors, and evaluates model performance with confusion matrix and accuracy metrics.

This report analyzes a nationwide georeferenced dataset compiled by the National Malaria Eradication Service (SENEPA). It contains 20,619 records of disease vectors (Phlebotominae, Triatominae, and Culicidae) collected between 1998 and 2023. The objective is to provide a reproducible and interactive tool for public health decision-making, allowing the exploration of spatial and temporal records of vectors associated with Dengue, Chagas, Malaria, Leishmaniasis, and Yellow Fever in Paraguay.