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AP Stats: Spring 2020 Class Notes
Hello all you Manual Statisticians! For the New Year, I plan to upload notes by chapter. If you do not find what you are looking for, please let me know and I'll try to include it.
Class
Notes
Class
Notes
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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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
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
Chapter 9 - Estimation Using a Single Sample
Chapter 9.1 - Point Estimate & Unbiased statistic
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Lesson PPT - Intro to Confidence Intervals
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"?
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How do we compute a t-statistic? Video
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Using Normal Probability Plots: Video
BIG Idea: Choosing Confidence Levels & Critical values
Differentiating between a z-score, a z-statistic, and a t-statistic
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FiveThirtyEight & Confidence Interval: Can Trump WIN in 2024?
TEST #1 Review ANSWERS
April & May Notes
AP Exam Updates (As of March 22nd)
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Traditional face-to-face exam administrations will not take place. Students will take a 45-minute online free-response exam at home.
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Some students may want to take the exam sooner rather than later, while the content is still fresh. Other students may want more time to practice.
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DATE: AP Statistics is scheduled for Friday, May 22nd @ 2 PM (EST), Make up in June
The full exam schedule, specific free-response question types that will be on each AP Exam, are listed below.
NTI Practice: April 13-17
AP Exam Topic Review: Video
FRAPPY's
NTI Practice: April 20-24 FRAPPY's
AP Exam Topic Review: Video 2
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Question 5 -Turn in on AP Classroom!
NTI Practice: April 27-30 FRAPPY's
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Question 7 - Turn in on AP Classroom
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Question 8 - Turn in on AP Classroom
NTI Practice: May 4 -8 FRAPPY's
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Question 10 - Turn in on AP Classroom
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
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 20/21 : Review/REWARD Day
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Feb 26: Chapter 10.3 - Hypothesis Tests for a Population proportion
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Visualize Statistical Power - Power Applet
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
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!
NEW Info! NEW Information for Extended Break!
AP Classroom Practice Problems
Please go to AP Classroom to complete Progress Check problems before Saturday, March 28th by noon.
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Set 1: Unit 1: Progress Check MCQ Part A
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Set 2: Unit 3: Progress Check MCQ Part A
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Set 3: Unit 4: Progress Check MCQ Part A
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Set 4: Unit 5: Progress Check MCQ Part A
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Set 5: Unit 6: Progress Check MCQ Part A
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PDF copy of AP Stats Exam Formula Sheet
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March/April - Article & Self Reflection - Where are you in your transformation? What is your light?
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March 26 - BIG QUIZ Chapter 11 (Postponed)
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Review/REWARD Day ?? - TEST Retake TBD after Spring Break)
Sample 30 Day Project Reports
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Sample 3 Report
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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Sample Video - Intro to Chi-Square Test
Chapter 12.2 - Chi-Square Tests for Homogeneity & Independence (working w/ Two-way Tables)
Class
Notes
Chapter 13 - Inferential Methods with LSRL
Chapter 13.1 - Simple Linear Regression Model
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Lesson PPT - Linear Regression Model
Chapter 13.2 - Inferences about Slope of the Population Regression Line
Video Example: Inference for LSRL
BIG Ideas of Statistics in 3 minutes: Video Link