python

Please create a random Numpy array of 500 by 100 using normal distribution. (20 pts)

Find the index of the largest one for each column as well as the respective value. Then find the top ten largest ones. (15 pts)

For the center region of 10 by 10 (see figure below), if there is any negative number, update it to its matching positive number. (8 pts)

Retrieve the left bottom region of 10 by 10 (see figure below) and the right bottom region of 10 by 10 (see figure below), combine both regions together to form a new Numpy array of 20 by 10 with the left bottom one on the top and the right bottom one on the bottom. (7 pts)

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