Duncan has a bunch of data from a single survey that he administered

to a group of his classmates. The survey asked questions about their favorite subjects in school, their extracurricular activities, and their career goals. After analyzing the data, Duncan noticed some interesting patterns and trends among his classmates.

1. The most popular subject among his classmates is English, with 35% of respondents selecting it as their favorite. This is followed by Math at 20%, Science at 15%, History at 10%, and Art at 5%.

2. When it comes to extracurricular activities, sports are the most popular choice, with 40% of respondents participating in a sports team or club. This is followed by music at 25%, volunteering at 20%, and academic clubs at 15%.

3. In terms of career goals, a majority of respondents (50%) expressed interest in pursuing a career in STEM fields, such as engineering, computer science, or medicine. This is followed by education at 20%, business at 15%, and the arts at 10%.

Overall, Duncan's classmates seem to have diverse interests and aspirations, with a mix of academic, creative, and athletic pursuits. This data could be useful for school administrators and teachers to better understand the preferences and goals of their students, and tailor educational programs and resources to meet their needs.