**Tomorrow is election day, so no school.** If you are eligible to vote, I encourage you to do so, but only if you are informed. Check out Vote411.org to see what is on your ballot and to get some information about the candidates and information in the election. Be aware that many candidates did not respond to the site about their positions, so make sure to get this information elsewhere.

**AP Computer Science Principles**

Today we looked at cryptography from Section 6.6. Make sure that you complete the self check and portfolio for that section. So far this unit, we have done the portfolio for sections 6.2, 6.3 and 6.6. We are not going to do 6.4, but we will circle back to do 6.5 later.

**A****MT**

Today students continued working on their research projects and continued working on their final topic of this semester: logic, analysis and set theory: Stanford Mathematical Thinking.

**AP Statistics**

Today we started chapter 10, which involves comparing samples from two distributions. Here are the notes: tps4e_ch10_10-1. Homework is to read pages 604-615 and do problems 15, 17, 19, 23, 25 and 33.