Please create boxes underneath the questions so we can submit answers before checking the solutions.

I have been working through the Machine Learning with Python course and when I started the decision tree section of the classification module, I felt the questions were a little vague and there was no way to check my answer.

I want to use seahorse,but I find out in surprise that I don't have the function. Who can tell me why?

To create lists with ranges, now we have to follow the new syntax list(range(x)). The syntax of the lab exercises comes from an older version.

Smart and Intelligent Health Informatics to aid doctors ,patients and health centers.

Reintroduce the Open data and IBM analytics exchange options in the menu. That will help us to a large extent.

Developing a degree course like professional certification course in coursera under fifty thousand rupees.

It shows 404 Not Found: Requested route ('cdsx.au-syd.bluemix.net') does not exist.

I understand the convenience of these tools being cloud-based, but they continually have connectivity issues or lag. There are massive disruptions and it's a huge hassle or it's very frustrating to lose work. The quality of the course suffers.

IBM Analytics exchange not showing up under skills network labs. Can someone help please?

r2_score first argument is the true value and the second one is the predicted value, so the code should be corrected.
Thanks

Need self service to resend the verification email.

Top-Down Approach to Problem Understanding

R, Jupyter, and Zeppelin notebooks are not connecting to their back end services.

It's taking a long time to load everything...

unable to login to access the cognitive class labs, it shows 500 internal server error