Wednesday HW = First HW of the 4th Quarter! (Counts double)

**If you were absent today you MUST make up your chapter 22 quiz tomorrow, as it is the last day of the quarter; you can do it during any free period or after school. If none of those work you will have to do the quiz in class, but then you will miss our "new stuff" (notes).**

Also (absent people), see below for today's notes to help with your homework--you got this!

1.) Wednesday HW = T Interval Practice!

• Please complete the following in your textbook (this will count double since it's our first hw of the 4th quarter!): 
• Page 541-545: 7, 9, 11, 21, 33bc
• 7 = interpreting confidence intervals and levels practice
• 9 = interpret and understand intervals practice
• 11 = full confidence interval process
• 21 = types of error 
• 33bc...
• b = math, interpret
• c = use interval to test a claim
• When doing "the math" you should copy your calculator screen and show the t-interval formula...
• When showing the formula, simply write "t*" and provide the correct degrees of freedom--we'll learn more about this moving forward
• Remember, df (degrees of freedom) = n - 1

2.) STAMPS are DUE TOMORROW--get them in! If you do not have them in class tomorrow you will earn a 0 on this classwork grade!

• All stamps moving forward will be for the fourth quarter!
• Count up all your stamps and get them together (staple them, put them in a bag, put them in an envelope, build a container---whatever works)
• Feel free to rip a stamp off a corner of a paper or show me a stamp if it's on your notes--I really only need the stamp (or you can give me the full paper, you'll get them back)--whatever works
• Double check your count!
• I will re-count for 5 randomly selected students in each class. If your total is incorrect in any way you will earn a 0...so count twice

3.) We will have an April break review session (to work through our review take home test) on Wednesday, 4/11 from 10:00 to 1:30.

• Please take a look at your schedule and let me know if you plan to attend! 
• I will start passing out a sign up sheet tomorrow/Thursday to get a tentative head count
• If you can't come for the full time, but can come for some, that's ok! Just let me know when you think you'll be there!

4.) Mandatory meeting for all AP students on Thursday, April 19th after school in the cafe. Be there!

Here is today's example/notes for those of you who were out: