Question 1: Short answer
mediumAI-checkedData & FeaturesWhat does this print? Give 3 decimals.
import numpy as np
from sklearn.preprocessing import StandardScaler
X = np.array([[0.0], [2.0], [4.0]])
print(StandardScaler().fit_transform(X)[2, 0])#ddof
2 questions from Data & Features, NumPy
Timed test
2 questions · 2 min · score and explanations at the end
Q 1 / 2Score 0 / 0