Question $14$

$1$ pts

ems, where

Which technique involves creating synthetic samples to balance the class distribution in an imbalanced dataset?

y different

$$Feature engineering

$$Oversampling

$$Undersampling

$$Regularization

distribution in

taFrame?

Question $15$

$1$ pts

imns and

What method is used to remove missing $($NaN$)$ values from a Pandas DataFrame?

$3$

O df$.$remove$\_$missing$()$

$$ df$.$dropnal$)$

$$ df$.$ fillna$()$

$$ df$.$clean$()$