A true step
Below are four statements about each of the steps in the machine learning workflow. Which of them is true?

Answer the question

Possible Answers
1)Extract features: Raw data usually comes organized with features so this step doesn't take much time.
2)Split dataset: It's important to split the dataset in case one set is lost.
3)Train model: There are many machine learning models to choose from.
4)Evaluate: This step happens once.


Answer: 3)Train model: There are many machine learning models to choose from.
