Question

Point out the wrong statement.

(a) In Sample Error is also called generalization error

(b) Out of Sample Error is the error rate you get on the new dataset

(c) In Sample Error is also called resubstitution error

(d) All of the mentioned

I have been asked this question during an online exam.

My doubt stems from Prediction Motivation in chapter Machine Learning of Data Science

Answer 1

The correct answer is (a) In Sample Error is also called generalization error

Easiest explanation - Out of Sample Error is also called generalization error.