## How to Plot the Confidence Interval in Python?

Problem Formulation: How to plot the confidence interval in Python? To plot a filled interval with the width ci and interval boundaries from y-ci to y+ci around function values y, use the plt.fill_between(x, (y-ci), (y+ci), color=’blue’, alpha=0.1) function call on the Matplotlib plt module. The first argument x defines the x values of the filled …