What changes are you trying to make? (e.g. Adding or removing code, refactoring existing code, adding reports)

I was trying to read a data file, summarize the data using numpy functions, and detecting errors in the data.

What did you learn from the changes you have made?

I learned how to read and process large data sets when it's in array form.

Was there another approach you were thinking about making? If so, what approach(es) were you thinking of?

Were there any challenges? If so, what issue(s) did you face? How did you overcome it?

There were some challenges understanding the assignment because it was a lot of information. However after reading several times, I was able to understand and write the correct code.

How were these changes tested?

On VS Code using a Jupyter notebook.

A reference to a related issue in your repository (if applicable)

Checklist

• [X ] I can confirm that my changes are working as intended