Part B, Question 3: Given dataset X = [3, 4, 6, 9, 1]. Y = [8, 5, 7, 3, 5]. Which of
the following python code can take one pair of X and Y as sample without
breaking the one-to-one link between X and Y in each row? Try it in python and see if any pair of X and Y is new.

Question

Answer

XY = np.column_stack((X,Y)) Sample_XY = np.random.choice(XY,1,replace=True)

Sample_X = Sample_XY [0]

Sample_Y = Sample_XY [1]

Answer

Index = np.arange(0,len(X))

Sample_index = np.random.choice(Index,1,replace=True)

Sample_X = X[Sample_index]

Sample_Y = Y[Sample_index]

Answer

Sample_X = np.random.choice(X,1,replace=True)

Sample_Y = np.random.choice(Y,1,replace=True)

Crowdly

Part B, Question 3: Given dataset X = [3, 4, 6, 9, 1]. Y = [8, 5, 7, 3, 5]. Whi...

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