The document describes a case study using logistic regression to build a model for predicting lead conversion rates. The model was built using data from an online education company to assign a lead score indicating how promising a lead is to convert. Exploratory data analysis found that leads from Google searches, SMS messages, and marketing/HR specializations had higher conversion rates. A logistic regression model was built and evaluated on train and test sets, achieving 80.1-80.9% accuracy. The model effectively identified promising leads that could be targeted to increase conversion rates over 30% to around 80% or more.