1. Học hỏi
  2. /
  3. Khoa Học
  4. /
  5. Preprocessing for Machine Learning in Python

Connected

Bài tập

Exploring missing data

You've been given a dataset comprised of volunteer information from New York City, stored in the volunteer DataFrame. Explore the dataset using the plethora of methods and attributes pandas has to offer to answer the following question.

How many missing values are in the locality column?

Hướng dẫn

50 XP

Các phương án trả lời