ordinary squares in DS course

Question

ordinary squares in DS course

https://code.sololearn.com/c0UaNaQ2uXj0/?ref=app

what`s wrong in my code?

Answer 1

Replace the last two lines with this:

Z = np.linalg.lstsq(X, y, rcond=None)[0]
print(Z.round(2))

Answer 2

OMG, tnx