Chapter 2 - Section 2.1 - Assess Your Understanding - Vocabulary and Skill Building - Page 73: 1

'Raw data' is any data obtained from observations or experiments without having been through any types of organizations into meaningful forms.

After observations or experiments, any data obtained would be called raw data, only if they have not gone through any types of organizations or arrangements, which would lead to any meaningful forms. Therefore, we could define 'raw data' as any data obtained from observations or experiments without having been through any types of organizations into meaningful forms.