Question

Which of the following are true about bias and variance of overfitted and underfitted models? (multiple options may be correct)
Underfitted models have high bias.
Underfitted models have low bias.
Overfitted models have high variance.
Overfitted models have low variance.
none of these
You may submit any number of times before the due date. The final submission will be considered for grading.

Answer 1

Explanation:

Among the four options given in the question statement; remark is written against each statement;

Underfitted models have high bias ( true ).

Underfitted models have low bias ( false ).

Overfitted models have high variance ( true ).

Overfitted models have low variance ( false ).

From the above information we can conclude that;

Underfitting models possess high bias and low variance

Overfitting possess low bias and high variance.

Answer 2

Answer:

Underfitted models have low bias.

Overfitted models have low variance.

Explanation: