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

writing Python code to read, display, and analyze data from CSV files.

What did you learn from the changes you have made?

learned how to read data from CSV files using Python, manipulate data using NumPy , and implement functions to compute summary statistics and detect errors in the data.

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

No

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

No

How were these changes tested?

tested my changes by running the code against the provided csv files and comparing the results with the expected outputs. I also used print() to verify the results returned from the functions I defined.

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

Checklist

• I can confirm that my changes are working as intended