How can correlation analysis aid in understanding the relationship between differem. thes and the target variable in a machine learning problem?
a. By transforming all features to have a correlation coefficient of 0 with the target variable
b. By ensuring that all features are independent of the target variable
c. By identifying features that are highly correlated with the target variable, which might be good predictors
d. By reducing the number of samples in the dataset to avoid overfitting