Question: When K = 1 in using K - NN for regression, choose all the correct statements below. Group of answer choices The training error is

When K=1 in using K-NN for regression, choose all the correct statements below.
Group of answer choices
The training error is 0
The test error is 0
The model has high degree of flexiblity.
The model has low degree of flexiblity.

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