How can you find the mean of all elements in a NumPy array?
- array.mean()
- array.sum() / len(array)
- np.average(array)
- np.mean(array)
To find the mean of all elements in a NumPy array, you can use the mean() method of the array itself, like array.mean(). Alternatively, you can use np.mean(array), but the preferred way is to use the method.
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