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Which of the following expression is true?

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+1 vote
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in Data Science by (121k points)
Which of the following expression is true?

(a) In sample error < out sample error

(b) In sample error > out sample error

(c) In sample error = out sample error

(d) All of the mentioned

This question was addressed to me during an internship interview.

My question comes from Prediction Motivation in division Machine Learning of Data Science

1 Answer

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Best answer
Right choice is (a) In sample error < out sample error

The best I can explain: Out of sample error is given more importance.

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