Hi, I need help for this question. I need to know how can I use np.power() to train. Thanks in advanced.

1c) Using the feature found above (without normalizing), fit polynomial regression up to N=10 and report R2. Which polynomial degree gives the best result? [10 pts] Hint: For N-degree polynomial fit, you may have to include all orders upto N. Use a for loop instead of running it manually. The statsmodels.formula.api formula string can understand np.power(x,n) function to include a feature representing xn.