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AP Stats: Spring 2023 Class Notes
Hello Manual Statisticians! Material is presented by each textbook chapter. If you do not find what you are looking for, please let me know and I'll try to update it. Let's make this a great semester!
NOTE: Practice AP Exam Date is SET: Saturday, April 15 from 7:45 am to 12:30 pm
Class
Notes
Class
Notes
Copy of AP statistics Formula Sheet
Chapter 8 - Sampling Distributions
Chapter 8.1 - Statistics & Sampling Variability
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Lesson PPT - Intro to Sampling Distributions
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New Idea: Unbiased vs. biased statistics
Chapter 8.2 - Sampling Distribution of a Sample Mean
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Lesson PPT - Sample Means
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Video for Sampling Dist. of sample means
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Sampling Distribution Activity - Class document
Chapter 8.3 - Sampling Distribution of a Sample Proportion
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Lesson PPT - Sample Proportions
BIG Idea: Central Limit Theorem
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Video Link: Intro to Central Limit Theorem
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Video 2: Understanding CLT w/ Dr. Nic
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Video 3: Khan Academy & CLT
Real Consequences to Bias
LINK to StatTrek Video: Bias in Survey Sampling (10 min)
What problems can arise with surveys? Reviews surveys and sampling bias, and selection bias vs. response bias
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Capitol Violence & Rioters: Real Consequences to Bias (NPR, January 13, 2021)
Chapter 9 - Estimation Using a Single Sample
Chapter 9.1 - Point Estimate & Unbiased statistic
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Lesson PPT - Intro to Confidence Intervals
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Video for Confidence Intervals (the basics)
Chapter 9.2 - Confidence Interval for a Population Proportion
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Lesson PPT - CI for Pop. Prop. (p)
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Simulations w/ Rossman-Chance Applet
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Video Ex: CI for Proportion on TI-84
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Note: CI = Confidence Interval
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Chapter 9.3 - Confidence Interval for a Population Mean
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Lesson PPT - CI for Pop. Mean (mu)
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Why is it called a "Student's t" or "t Distribution"? Video
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How do we compute a t-statistic? Video
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History & Purpose of t-distribution: Video 3
BIG Idea: Choosing Confidence Levels & Critical values
HW 9 - Test Review packet
TEST #1 - Chapters 8 , 9.1, & Review - Feb 1st /2nd
Video of Commonly Missed Problems- Explained
Chapter 12 - Analysis of Categorical Data & GOF* Tests (*Goodness-of Fit Tests)
Chapter 12.1 - Chi-Square Tests for Goodness-of-Fit (GOF)
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Lesson PPT - Chapter 12: Intro to Chi-square & Categorical Inferential Data (Goodness of Fit)
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What is the Chi-square distribution & test? Video
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Sample Video - Intro to Chi-Square Test
Chapter 12.2 - Chi-Square Tests for Homogeneity & Independence (working w/ Two-way Tables)
Chapter 10 - Hypothesis Testing with a Single Sample
Chapter 10.1 - Null & Alternative Hypothesis
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Lesson PPT - Intro to Hypothesis Testing
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Video Link: Intro to Hypothesis Tests
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What is the distinction between a z-score and a z-statistic? Video explanation
Chapter 10.2 - Hypothesis Testing: Type I & Type II Errors
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Lesson PPT - Chapter 10.2
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Examples of Type I & Type II Errors
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Ex 1: Innocent vs Guilty
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Ex 2: Video to Visualize Type I & Type II Errors
Chapter 10.3 - Hypothesis Tests for a Population Proportion
Chapter 10.4 - Hypothesis Tests for a Population Mean
BIG Idea: Understanding P-values
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TED-Ed: What is a p-value?
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(Never saw the Fugitive?)
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Scientists are confused: "What is a p-value?"
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Understanding p-values
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Chapter 10.2 - Type I & Type II Errors
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Ex 1: Innocent vs Guilty
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Ex 2: Video to Visualize Type I & Type II Errors
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Feb 15/16: Review/REWARD Day
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Feb 24?: Chapter 10.3 - Hypothesis Tests for a Population proportion
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Feb 28/March 1 - Type I & Type II Errors & Power
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Class Activity Power WS - Answers
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Video Help: Understanding Error & Power
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Video Help 2: Visualize Errors & Power
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TEST #2 - Chapters 9 & 10 - Moved back to March 9th/10th
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Comparing Stats software programs: Video
Class
Notes
Chapter 11 - Hypothesis Testing with 2 Samples
Chapter 11.1 - Two Sample Difference of Means
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Lesson PPT- Chapter 11 - Two Sample Means
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Video: Simulation of Sampling Distribution for difference of 2 means
Chapter 11.2 - Difference in Means w/ Paired Samples
Chapter 11.3 - Large-Sample Difference of Proportions
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Lesson PPT - Chapter 11- Two Sample Proportions
Chapter 11.4 - Interpreting and Communicating Results
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March 14 - PI Day! Yay!
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March 22 - Article & Self Reflection - Where are you in your transformation? What is your light?
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March 28 - BIG QUIZ Chapter 11(poss.); Review/REWARD Day (poss.?)- TEST Retake
Sample 30 Day Project Reports