Analyst the A/B test data from ShoeFly.com using aggregate measures.

A/B Testing for ShoeFly.com

Use data visualizations to understand trends and relationships in commercial flight data.

Airline Analysis

Make a dashboard using Federal Aviation Administration (FAA) data on collisions between wildlife and airplanes in the US. 

Airplane Wildlife Strikes

Use statistics, visualizations, and pivot tables to analyze Bitcoin data.

Analyze Bitcoin Data in Excel

Query Hacker News data using SQL to discover trends.

Analyze Hacker News Trends

Predict winning NFL games from game stats using logistic regression. Then find out which game stats are most important to your model.

Analyze NFL Stats with Python

Visualize traffic safety data and analyze the relationship between collisions and smartphone usage over time

Analyze Traffic Safety Data with Python

Query from two tables that contain Twitch’s stream viewing data and chat room usage data.

Analyze Twitch Gaming Data

Answer business questions about the performance of marketing campaigns for CoolTShirts.com, an innovative apparel shop.

Attribution Queries

Use your pandas and matplotlib skills to analyze and visualize the FoodWheel dataset.

Board Slides for FoodWheel

Practice calculating churn rates using SQL.

Calculating Churn Rates

Apply your knowledge of variable types to investigate, clean, and begin to analyze a sample of simulated census data.


Census Variables

Use your pandas and regex skills to clean up this dataset containing a bunch of census data collected by the US government.

Cleaning US Census Data

Apply your knowledge of window functions to explore real climate data from each state in the United States.

Climate Change

Use your data visualization skills to explore the night sky and model the Orion Constellation.

Constellations

Build fluency in SQL manipulation. We're going to practice creating tables in SQL so you can hone your skills and feel confident taking them to the real world.

Create a Table

Analyze hotel cancellations using AI and Python.

Create Analytics with AI: Hotel Cancellations

Use histograms to explain exam score distributions in a math class.

Describe Exam Grade Distributions

Determine the number of defective products made at a factory on a given day. Apply concepts from the Poisson distribution, including random variables, the probability mass function, the cumulative distribution function, and expected values.

Detecting Product Defects with Probability

Inspect, clean, and validate a dataset on diabetes prevalence among females of Pima Indian heritage.

EDA: Diagnosing Diabetes

Use Excel to analyze GDP data for the United States.

Explore GDP in Excel

Use your bar chart analysis skills to the test with a fun mushroom dataset!

Exploring Mushrooms

Summarize the features of a dataset about student performance at two different schools.

Exploring Student Data

In this project we will be offering our services to a cool new startup named Familiar. We will be using statistical techniques to make statements and draw conclusions about Familiar's userbase.

Familiar: A Study In Data Analysis

Use your knowledge of Python files to take down an evil hacker once and for all. 

Hacking The Fender

Use Excel to inspect and format hotel booking and cancellation data.

Handling Hotel Data in Excel

Use boxplots to compare how hospitals in different states charge patients for medical procedures.

Healthcare in Different States

Investigate risk factors for heart disease using descriptive statistics and hypothesis tests.

Heart Disease Research Part I

Write functions to organize and manipulate data about Category 5 Hurricanes. By using dictionaries and lists, you can easily access the data you want and present it in different ways.

Hurricane Analysis

Investigate life expectancy around the world.

Life Expectancy By Country

Help us understand quiz performance on Codecademy using linear regression.

Linear Regression at Codecademy

It's time to build fluency in SQL fundamentals. In this project, we're going to practice using multiple tables in SQL so you can hone your skills and feel confident taking them to the real world. Why? It's important to understand how to interact with multiple tables in a single query. What's next? A data analyst, ride sharing, more SQL. You got this! 

Lyft Trip Data

Make a line chart with matplotlib to visualize precipitation data in six locations around the world.

Make a Line Chart for Research

Explore the effects of sleep and alcohol consumption on mental and physical health in a large public-health dataset and present your findings in publication-ready charts using Seaborn.

Make Publishable Charts with Seaborn

Make visualizations (bar chart, pie chart, scatterplot, and histogram) to answer questions about sales data. Enhance the charts with parameters like error bars, AB lines, and subplot configuration. 

Make the Other Charts: Silly's Ice Cream Shop Project

Improve upon a first draft chart to make a clear visual argument comparing the two most Grammy-winning artists ever: Georg Solti and Beyoncé.

Making A Visual Argument: Compare Grammy Win Records

Analyze National Basketball Association (NBA) data to look at associations between teams, win-rates, playoff appearances, and more.

NBA Trends

Practice writing the most common types of queries.

New York Restaurants

Complete the tasks to produce a visualization-ready Tableau workbook.

NYC Tree Census and Income: Data Setup

Complete the tasks to produce a dashboard in your Tableau workbook.

NYC Tree Census and Income: Data Visualization

Put your knowledge of lists, loops, and strings to work in this project decoding messages!

Off-Platform Project: Coded Correspondence

Investigate a sales funnel using Pandas merges.

Page Visits Funnel

Analyze the inventory of Petal Power gardening store.

Petal Power Inventory

Use Python control flow to provide advice on how individuals can lower their medical insurance costs.

Python Control Flow: Medical Insurance Project

In this project, you will use Python dictionaries to organize and update medical records. 


Python Dictionaries: Medical Insurance Project

In this project, you will write a Python function that estimates medical insurance costs.

Python Functions: Medical Insurance Project

In this project, you will use Python lists to store medical insurance data. 

Python Lists: Medical Insurance Estimation Project

Use Python loops to iterate through and analyze medical insurance cost data.

Python Loops: Medical Insurance Estimates vs. Costs Project

Use Python strings to perform data cleansing on medical patient data. 

Python Strings: Medical Insurance Project

Use Python to calculate medical insurance rate costs!

Python Syntax: Medical Insurance Project 

You will work to create several data visualizations that will give you insight into the world of roller coasters.

Roller Coaster

Investigate sampling distributions of Spotify data!

Sampling Distributions Dance Party!

Analyze company data and apply data transformation techniques to help a management team make business decisions.

Startup Transformation

Sublime Limes' Line Graphs

Describe different types of cars by summarizing categorical values. 

Summarizing Automobile Evaluation Data

Write functions that investigate a dataset of Jeopardy! questions and answers. Filter the dataset, compute the average question difficulty, and train to become the next Jeopardy champion!

This Is Jeopardy!

Use histograms to find the best time of year to visit Acadia, Maine.

Traveling to Acadia

In this project, we're going to practice aggregate functions in SQL so you can hone your skills and feel confident taking them to the real world. Using these functions will combine row values together and return a single result.

Trends in Startups

Analyze Warby Parker’s marketing funnel from Quiz → Home Try-On → Purchase in order to calculate conversion rates.



Practice projects in data analytics

Solidify concepts with guided practice.

A/B Testing for ShoeFly.com

Airline Analysis

Airplane Wildlife Strikes

Analyze Bitcoin Data in Excel

Analyze Hacker News Trends

Analyze NFL Stats with Python

Analyze Traffic Safety Data with Python

Analyze Twitch Gaming Data

Attribution Queries

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