ISLR Flashcards
1
Q
What is the formula for Expected Value?
A
2
Q
What is the formula for mean squared error?
A
3
Q
What is the formula for expected test MSE?
A
4
Q
What do we mean by the variance and bias of a statistical learning
method?
A
The amount by which fˆ would change if we
estimated it using a different training data set.
5
Q
What is bias in terms of statistical learning?
A
The error that is introduced by approximating a real-life problem, which may be extremely complicated, by a much simpler model.
