Heads up! To view this whole video, sign in with your Courses account or enroll in your free 7-day trial. Sign In Enroll
Well done!
You have completed Intro to Data Analysis!
You have completed Intro to Data Analysis!
Preview
Walkthrough a small example of a typical workflow.
Terms
- Count - Counts the number of values in a column
- Mean - The average of a set of values
- Median - The middle value of a set of values
- Mode - The value that occurs the most frequently in a set of values
Data Analytics
- What is data analytics?
- A Day in the Life of a Data Analyst (2017)
- A Day in the Life of a Data Analyst (2022)
Thinking about spreadsheets?
Thinking about databases?
Thinking about Python?
- Python can also be used for creating websites, games, automating work, and more.
- Begining Python
Related Discussions
Have questions about this video? Start a discussion with the community and Treehouse staff.
Sign upRelated Discussions
Have questions about this video? Start a discussion with the community and Treehouse staff.
Sign up
First, you need a question or
reason for doing your analysis.
0:00
Sometimes you may need to look at your
data first to come up with your question
0:03
and other times you may have
your question Then go searching.
0:08
Our question is, which author has
the most books in our library.
0:13
Then you need data.
0:19
Depending on the project or
where you are working, you may already
0:21
know the data you have access to, or
you may need to go out and find it.
0:26
You need to sign up for Treehouse in order to download course files.
Sign upYou need to sign up for Treehouse in order to set up Workspace
Sign up