Exercise

Binary classification

In the video, you saw that there are two types of supervised learning — classification and regression. Recall that binary classification is used to predict a target variable that has only two labels, typically represented numerically with a zero or a one.

A dataset, churn_df, has been preloaded for you in the console.

Your task is to examine the data and choose which column could be the target variable for binary classification.

Instructions

50 XP

Possible Answers

"customer_service_calls"
"total_night_charge"
"churn"
"account_length"