Question: This is a question about k-Nearest Neighbor classifier in statistics. There are 77 rows of Berkeley students and 23 rows of Stanford students in thecoordinatestable.

This is a question about k-Nearest Neighbor classifier in statistics.

There are 77 rows of Berkeley students and 23 rows of Stanford students in thecoordinatestable. If we used the entirecoordinatestable as the train set, what is the smallest value of k that would ensure that a k-Nearest Neighbor classifier would always predict Berkeley as the class?

(3-NN classifier's accuracy is 0.92)

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