The difference between standard deviation and standard error

Today we learned about ways to manipulate our data and see how 'trustworthy' our mean is.  Tomorrow, please bring your computer to class again, as well as headphones. You will be learning how to make the beautiful graph below.

Wondering why your chart doesn't have a title?  I'm not going to do ALL the work for you :) 

Homework:  Please review your evolution concept map and the evolution packet.  You will have an assessment on evolution on Tuesday in class.