Josh Magee
Senior Data Scientist
Data Analyst
Clean up messy data, uncover patterns and insights, and communicate your findings. You'll start with an introduction to data analysis tools, including Jupyter Notebook, NumPy, pandas, and Matplotlib. Using these tools, you will ask questions about data and answer them through data collection, exploration, wrangling, and visualization. This intermediate-level program includes real-world projects where you will choose your own datasets, research questions, and analysis approach. As you progress through the program, each course will repeat the data analysis process while introducing more advanced techniques, such as applying data imputation to fill in missing data and applying appropriate encodings when developing data visualizations.
- Nanodegree Program
- Intermediate
- 43 hours
- 4.8 (1308)
- Updated: Aug 11, 2026
Subscription · Monthly
- Cancel Anytime
- Unlimited access to hundreds of top-rated courses
- Hands-on projects with expert feedback
- Personalized career coaching and interview prep
- Program Certificates
Skills you'll learn
21 skills
- Data cleaning
- Data storage
- Data Tidiness Assessment
- Data gathering
- Data wrangling
- Pandas
- Data quality assessment
- File i/o
Prerequisites
6 prerequisites
Prior to enrolling, you should have the following knowledge:
You will also need to be able to communicate fluently and professionally in written and spoken English.
Program Outline
- 5 courses
- 17 lessons
- 3 projects
Program Instructors
3 instructors
Unlike typical professors, our instructors come from Fortune 500 and Global 2000 companies and have demonstrated leadership and expertise in their professions:
Ria Cheruvu
AI Software Architect
Matt Maybeno
Senior Applied ML Engineer
Josh Magee
Senior Data Scientist
Ria Cheruvu
AI Software Architect
Matt Maybeno
Senior Applied ML Engineer
Reviews
Average Rating: 4.8 (1308 Reviews)
It was good to learn
B
Bama S. Velumanickam
May 15, 2026
good knowledge
H
Harsha Karandikar
May 10, 2026
A great and so complete course
S
Samuel Guimaraes Da Costa
Apr 17, 2026
Great program
A
Ahmed
Mar 10, 2026
Great product overall—easy to use, reliable, and delivers exactly what it promises.
M
Mohamad Inthiyas
Feb 9, 2026
About this program
Our Data Analyst Nanodegree program is a meticulously crafted data analyst online course that imparts essential skills for cleaning up messy data, uncovering patterns and insights, making predictions with machine learning, and effectively communicating findings. This intermediate-level program involves real-world projects where learners can apply their skills in data visualization, exploratory data analysis, latent variables, and more. The curriculum includes hands-on experience with Python, Pandas, NumPy, as well as advanced data wrangling and visualization using Matplotlib and Seaborn.
At Udacity, we empower our learners with practical, industry-relevant skills taught by professionals like Josh Magee, Ria Cheruvu, and Matt Maybeno. Our data analyst course is designed not just to impart knowledge but to ensure its application in real-world scenarios, enhancing both understanding and skill retention. Join us to advance your career in data analysis, where we provide the tools and support for your professional growth.
Subscription · Monthly
- Cancel Anytime
- Unlimited access to hundreds of top-rated courses
- Hands-on projects with expert feedback
- Personalized career coaching and interview prep
- Program Certificates