Go to myapclassroom and access the assignment: 2018 International Practice Exam MCQ.

Plan for AP Stats for Wednesday, April 27th.  BRING a CHARGED UP DEVICE.  Go to myapclassroom and access the assignment: 2017 International Practice Exam MCQ.  I could not assign half of the multiple choice, only the entire set of 40 MC questions.  Therefore, you will need to finish outside of class time.  

Only one submission needed per group.  DUE AT 11:59 PM Monday Night, April 25th

Confidence Interval for the Difference in Two Proportions 
PLEASE WATCH PRIOR TO TOMORROW'S LESSON

For Thursday, February 24, you will practice recent skills through the IXL app.  Please go to portal.ggusd.us and log in with your usual sign-in credentials.  Next, find the IXL app.  There will be one assignment to complete.  This assignment will count towards your participation grade in AERIES.  You need to get a "SmartScore" of 75+ to earn full credit.  A score of 50-75 will earn half credit, and less than 50 no credit.  
To start an assignment type the code in the search box on the IXL home page.  Here is the assignment:    



HL7

6.4 (1)
6.4 (2)
6.5 (1) 
6.5 (2) 
6.6 (1) 
6.6 (3) 

Please bring HW #9 & #10 to class tomorrow for stamping.  

HW #5-#8 will be stamped during class tomorrow.  

Constructing a Confidence Interval for Proportions

It is time to practice through the IXL app.  Please go to portal.ggusd.us and log in with your usual sign-in credentials.  Next, find the IXL app.  If the IXL app does not appear then click on the "+" sign to add IXL to your portal home page.  There will be two assignments to complete.  These assignments count towards your participation grade in AERIES.  You need to get a "SmartScore" of 70+ to earn full credit.  A score of 50-70 will earn half credit, and less than 50 no credit.  
To start an assignment type the code in the search box on the IXL home page.  Here are the two assignments.  
8R5 (Distribution of Sample Means)
FC7 (Central Limit Theorem)

All problems are from Chapter 7
HW #1 Ch. 7 problems 7, 9, 11, 13, 15, 17, 19
HW #2 Ch. 7 problems 21–24, 27, 29, 33, 35, 37, 39
HW #3 Ch. 7 problems 43–46, 49, 51, 53, 55
HW #4 Ch. 7 problems 57, 59, 61, 63, 65–68

Sampling Distribution for Means
5.7: Daily Video 1 (Skill 3.B)        
5.7: Daily Video 2 (Skill 4.B)        

Sampling Distribution - Proportions

Conditional Probability (1 video)
Independent Events and Union of Events (video 1)
Independent Events and Union of Events (video 2)

Independent Events and Union of Events (video 3)

Please watch all Videos by Tuesday night, 11:59 PM.  

3.4: Daily Video 1This video discusses potential sources of bias in sampling methods.

3.5: Daily Video 1 (Skill 1.C)This video describes the effect of confounding variables and the basic components of an experiment.

3.5: Daily Video 2 (Skill 1.B)This video describes the elements of a well-designed experiment.

3.5: Daily Video 3 (Skill 1.C)This video explores various experimental designs and methods.

Watch 3.1 by Wednesday morning and the rest by Thursday.  

2.8: Daily Video 1 (Skill 2.C)This video describes how the LSRL is determined by minimizing of the sum of squared residuals.

2.8: Daily Video 2 (Skill 4.B)This video describes the precise interpretations of the slope and y-intercept of a linear regression model.

2.8: Daily Video 3 (Skill 2.C)This video demonstrates interpreting the coefficient of determination (r-squared) and computer output for regression.

2.7: Daily Video 1 (Skill 2.B)This video explores calculating and interpreting residuals as well as constructing residual plots.

2.7: Daily Video 2 (Skill 2.A)This video illustrates how to use residual plots to determine if linear models are appropriate for different datasets.

Instructions given in class.  You may submit as a Google doc, slides, etc, or you may turn in a hard copy.   Digital submissions are due by 11:59 PM on Monday, Sept. 27th.  If you do a paper copy, it is due at the beginning of class on Monday.

2.6 (1) Linear regression models and making preictions
2.6 (2) Dangers of extrapolation and FRQ strategies

2 Vidoes to view....

Please view the 2 AP Classroom videos so when you come to class you will have some prior knowledge for Wednesday's lesson.  

This video and any other previously assigned videos will be scored for credit in AERIES by Thursday evening.  If you do not view them by the Thursday evening you will not receive credit.

Please watch videos

Please watch the two assigned videos in AP Classroom.  These cover analyzing categorical data a well covered topic on tomorrow's quiz.  
MY AP Classroom codes  
4th XQQEXR
5th GAZ6VV

PLEASE DO NOT SUBMIT THESE THROUGH GOOGLE CLASSROOM. THEY WILL BE "STAMPED" IN CLASS.  THANK YOU!  
HW #1 Syllabus Signature (Will be handed out soon)
HW #2 Chapter 1 #1,3,5,7,8
HW #3 Chapter 1 #11,13,15,17
HW #4 Chapter 1 #19,21,23,25,27-32