Welcome to the Treehouse Community

The Treehouse Community is a meeting place for developers, designers, and programmers of all backgrounds and skill levels to get support. Collaborate here on code errors or bugs that you need feedback on, or asking for an extra set of eyes on your latest project. Join thousands of Treehouse students and alumni in the community today. (Note: Only Treehouse students can comment or ask questions, but non-students are welcome to browse our conversations.)

Looking to learn something new?

Treehouse offers a seven day free trial for new students. Get access to thousands of hours of content and a supportive community. Start your free trial today.

C#

Aggregates

Create a variable named averageSightings and assign it to the average of all the Sightings in the ourBirds list.

Steven Parker
Steven Parker
220,415 Points

This appears to be an exact duplicate of the question you posted a few hours ago.

Please consider deleting this duplicate and see your other question for tips about info you can add to it to help get a faster and complete answer.

Matthew Lang
Matthew Lang
13,483 Points

If I remember correctly this question requires you to use LINQ to achieve finding the average. The teacher covers very clearly in the previous video how to do this. Watch back on the video if you forget. Good luck