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ab-test

data-processing

Project is to prepare a report for a bank’s loan division. You’ll need to find out if a customer’s marital status and number of children have an impact on whether they will default on a loan. The bank already has some data on customers’ credit worthiness. Your report will be considered when building a credit score for a potential customer. A credit score is used to evaluate the ability of a potential borrower to repay their loan.

databook_python

IPython notebooks with demo code intended as a companion to the book "Data-Driven Science and Engineering: Machine Learning, Dynamical Systems, and Control" by Steven L. Brunton and J. Nathan Kutz

explolatory-data-analysis

Hundreds of free advertisements for vehicles are published on your site every day. We need to study data collected over the last few years and determine which factors influence the price of a vehicle.

impact-of-weather-on-ride-frequency

investigate-user-behaviour

machine-learning-forecast-and-prediction-

market-research

optimize-marketing-expenses

optimize-marketing-expenses.

optimizing-marketing-expenses

pattern-analysis-of-sucessful-games

statistical-analysis

The company offers its clients two prepaid plans, Surf and Ultimate. The commercial department wants to know which of the plans brings in more revenue in order to adjust the advertising budget. You are going to carry out a preliminary analysis of the plans based on a relatively small client selection. You'll have the data on 500 Megaline clients: who the clients are, where they're from, which plan they use, and the number of calls they made and text messages they sent in 2018. Your job is to analyze clients' behavior and determine which prepaid plan brings in more revenue.