data science course, average of rows

Question

Hi!

I have something weird going on wit my first practice for data science:
3 out of 5 test cases are green, but one of them is still hidden. How is it possible?
Have a good day!

Ana

Answer 1

Green means you passed the test case, red means you didn't.
Some test cases are hidden.

To pass all test cases, read the task description carefully.