Hello, I am right now taking the Learn Python 3 course and have recently reached the Loops off-platform exercise “Reggie’s Linear Regression”. I have already downloaded Git Bash and learned the basics about the command line but I can’t open the jupyter notebook from the exercise directory. When I reach the directory at the command line and write the command jupyter notebook, it does not open the web page it was supposed to, and actually gets the answer that jupyter notebook is not a valid command. Can anyone help me?
Here is the link to the exercise: https://www.codecademy.com/courses/learn-python-3/informationals/python3-reggies-linear-regression