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Linear Regression Modeling
AI-Enhanced Lead Scoring Model
R Markdown lead scoring model using logistic regression and Random Forest to predict conversion likelihood. Includes ROC curves, feature importance ranking, and score-tiering logic. Built with ggplot2, randomForest, and kableExtra. Synthetic lead data included.
Analisis Hubungan Kecepatan Mobil Terhadap Pengereman Menggunakan Model Regresi Linear
Laporan Analisis Regresi Linear untuk melihat hubungan antara kecepatan mobil dan jarak pengeraman menggunakan dataset cars di R
Discount Elasticity & Price Sensitivity Analysis
R Markdown analysis measuring the impact of discounting on win rates and deal margins. Models price elasticity across segments and product lines using regression and grouped comparisons. Built with ggplot2 and kableExtra. Synthetic B2B deal data included.
Holt Winter's Exponential Smoothing pada Data Konsentrasi CO2
Perbandingan Holt Winter's Additive dan Holt Winter's Multiplicative pada data konsentrasi CO2 tahun 2013 - 2022
Water Pollution and Disease
kelompok 6
Sales Velocity and Bottleneck Analysis
Analyzed 300 B2B deals to find where revenue gets stuck. Identified Proposal and Negotiation as the top bottlenecks, with 60% of leads dropping off before close. A small win-rate lift could add ~$262K/month, no new leads needed. Tools: R · ggplot2 · RMarkdown
Statistical Model Analysis with R Markdown
Laporan analisis model regresi linier menggunakan dataset advertising dengan R Markdown.
Informe regresión múltiple
Predicción precio de casa y apartamento para atender solicitud de vivienda