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

I added code as the assignment requested.

What did you learn from the changes you have made?

I have learnt how to use command to find mean/min/max value in dataset.

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

I think my approach is the best.

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

Yes.I cannot figure out question 3 and I added boolean to have the 'True' outcome.

How were these changes tested?

These changes tested and compared with the assignment request.

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

Checklist

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