1.  Use NumPy to generate an array of 50 random numbers sampled from a standard normal distribution         #Write your code here   2.  Run this Cell – This is our starting matrix import numpy as np matrix = np.arange(1,51).reshape(5,10) matrix 2.1  Get the sum of all the values in matrix #Write your code here   2.2 Get the standard deviation of the values in matrix #Write your code here

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