Given the following figure, answer questions.

Question 16 (2 points)

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The k in k-nearest neighbor (k-NN) model identifies k number of groups in the data

Question 16 options:

	True
	False

Question 17 (2 points)

If we set k=11, which of the following is correct?

Question 17 options:

	Classify green dot into the outlier's class in the training data
	None of them is correct
	We would have a reliable model for green dot classification
	Classify green dot into the most frequently occurring class in the training data

Question 18 (2 points)

If we set k=2, what would k-nn classify the green dot?

Question 18 options:

	Classify the green dot as Red Triangle
	Classify green dot into the most frequently occurring class in the training data
	Classify the green dot as Blue Square
	We would have a reliable model for green dot classification

Question 19 (2 points)

If we set k=1, what would k-nn classify the green dot?

Question 19 options:

	Classify the green dot as Blue Square
	Classify the green dot as Red Triangle
	Classify green dot into the most frequently occurring class in the training data
	We would have a reliable model for green dot classification

Question 20 (2 points)

If we set k=3, what would k-nn classify the green dot?

Question 20 options:

	Classify the green dot as Blue Square
	Classify the green dot as Red Triangle
	Classify green dot into the most frequently occurring class in the training data
	We would have a reliable model for green dot classification