Question: What will the following code return? import numpy as np arr = np . array ( [ 1 , 2 , 3 , 4 ,

What will the following code return?
import numpy as np
arr = np.array([1,2,3,4,5])
arr.mean()
a.
The mean (average) of the array elements.
b.
The maximum value of the array.
c.
The number of elements in the array.
d.
The sum of the array elements.

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