Do You Deserve Ice Cream?

Proving Your Already Know The Gist of the Next Unit.  If you have a mean and a standard deviation, what do you "normally" do?

Useful Notesheets for this Unit

Steps for a Significance Test

1st Homework Assignment:
  1. Textbook Homework: Pg. 476 #1-4 all, #9, #18-26 evens, #27, #30
    1. ​You will have to list the assumptions in many cases before completing the calculations.  Assumptions are the same as the trials we have been studying.  Assumptions can be found on Page 446.   ​
  2. Make sure to read Chapter 19 and 20 - "What Can Go Wrong?" and "What have We Learned?" on pages 450-454 and 474-476 respectively.  Start preparing your graphic organizer.  ​

Significant Tests for Means

Classwork:
  • Activity - Who Took My Cookies?!!!!
  • Hypothesis Testing Packet Continued - In class we are going to work on the "Unit 8 Handout" Packet given to you last class.  I am going you time in class to practice hypothesis testing as much as possible.  
  • Discuss Type I and Type II Errors

2nd Homework Assignment:
  1. Textbook Homework: 
    Pg. 499-501 #1-2, #7-12 all, #15-25 odds

Point Estimates and
Confidence Intervals (CI) - Proportions

3rd Homework Assignment:
  1. We will be working from our Against All Odds Packet as well as 5 Steps to a 5 book from now on.  Please note, there are quite a few videos, some of which are used by Universities and in AP Research.  They really make confidence intervals make sense, so if you miss class, watch the videos to the right!  Trust me :)
  2. Complete the Two Classroom Packets
  3. ​Textbook Homework: Pg. 455-458 #1-8 all, #11-14 all, #16-18 all
    1. ​You will have to list the assumptions in many cases before completing the calculations.  Assumptions can be found on Page 446.  They are virtually the same as in the previous unit. 
    2. Sample proportion/sample size calculations can be found in the book on pages 444, 445, 450, and 451.  ​
Confidence Intervals & Significance - The Three Types of Significance

Sample size

​
4th Homework Assignment:
  1. Textbook Homework: Pg. 455-458 #27-32 all​​