In python,

1. Print the second column of data to the console

2. Print the lower right 2x2 portion of the matrix

3. Print the average of the entire matrix and the average of the columns. (Do not use for or while loops.)

Start off with the following code: >> import numpy as np >> np.set printoptions (precision=3) >> np.random.seed (23) >> mat =nprandomranf((5,6))