AP Statistics Exam Preparation - 20-Day Study Guide

Day 1: Introduction and Descriptive Statistics

  • Review video: Describing Data with Graphs
  • Topics:
    • Types of data
    • Levels of measurement
    • Data collection methods
  • Practice:
    • Create and interpret graphs: histograms, bar charts, box plots
  • Practice MCQ: Unit 1 in the Ultimate Exam Slayer

Day 2: Measures of Center and Spread

  • Review video: Describing Data with Numbers
  • Topics:
    • Range
    • Interquartile Range (IQR)
    • Variance
    • Standard deviation
  • Practice:
    • Calculate and interpret measures of center and spread for given datasets.

Day 3: The Normal Distribution

  • Review video: The Normal Distribution
  • Topics:
    • Empirical Rule (68-95-99.7 rule)
  • Practice:
    • Use Z-scores to make normal calculations.

Day 4: Understanding Relationships in Data

  • Review video: Scatterplots and Correlation
  • Topics:
    • Scatterplots
    • Correlation coefficients
  • Practice:
    • Describe relationships
    • Calculate correlation coefficients
  • Practice MCQ: Unit 2 in the Ultimate Exam Slayer

Day 5: Collecting Data and Avoiding Bias

  • Review video: Collecting data techniques
  • Additional Video: Collecting Data Review
  • Topics:
    • Slope
    • Intercept
    • Residuals
    • Interpretation
  • Practice:
    • Use regression equations to make predictions.

Day 6: Designing Experiments

  • Review video: Experimental Design
  • Topics:
    • Sampling methods
    • Biases
    • Confounding variables
  • Practice:
    • Evaluate study designs and suggest improvements.
  • Practice MCQ: Unit 3 in the Ultimate Exam Slayer

Day 7: Probability Basics

  • Review video: Probability
  • Additional Video: Ultimate Review of Probability
  • Topics:
    • Addition and multiplication rules
    • Complementary events
  • Practice:
    • Solve basic probability problems.

Day 8: Random Variables

  • Review video: Discrete and continuous random variables
  • Topics:
    • Probability distributions
    • Expected value
    • Variance
  • Practice:
    • Calculate probabilities and expected values.

Day 9: Binomial and Geometric Distributions

  • Review video: Binomial and geometric distributions
  • Additional videos: Top 5 Tips for the Binomial Distribution
  • Topics:
    • Conditions and formulas for both distributions
  • Practice:
    • Using Calculator: Binomial Distribution on the Ti84 and on the Numworks
  • Practice MCQ: Unit 4 in the Ultimate Exam Slayer

Day 10: Normal Distribution Applications

  • Review video: Using the Normal Distribution to get a 5
  • Additional Videos: Revisiting the Normal Model Part 1, Part 2, Part 3
  • Topics:
    • Normal probability plots
    • Transformations
  • Practice:
    • Use normal distribution to solve problems involving real-world data.

Day 11: Sampling Distributions

  • Review video: Sampling Distributions
  • Topics:
    • Central Limit Theorem (CLT) and its implications
  • Practice:
    • Analyze sampling distributions for sample means and proportions.
  • Practice MCQ: Unit 5 in the Ultimate Exam Slayer

Day 12: Confidence Intervals

  • Review video: How to Crush Confidence Intervals
  • Additional Videos: Quick Review over Confidence Intervals
  • Topics:
    • Constructing confidence intervals for means and proportions
  • Practice:
    • Calculate and interpret confidence intervals with different confidence levels.

Day 13: Hypothesis Testing Basics

  • Review video: Significance Test Basics
  • Additional Videos: Quick Review over Significance Tests
  • Topics:
    • Type I and Type II errors
    • Significance levels
    • Power
  • Practice:
    • Formulate and evaluate simple hypotheses.

Day 14: Hypothesis Testing for Proportions

  • Review: Z-tests and their applications
  • Topics:
    • One-sample and two-sample tests
    • Standard error formulas
  • Practice:
    • Perform hypothesis tests and interpret p-values.
  • Practice MCQ: Unit 6 Multiple Choice Questions in the Ultimate Exam Slayer

Day 15: Hypothesis Testing for Means

  • Review: Tests for population means
  • Topics:
    • t-tests for means
  • Practice:
    • Conduct hypothesis tests for proportions and draw conclusions
  • Practice MCQ: Unit 7 Multiple Choice Questions in the Ultimate Exam Slayer

Day 16: Chi-Square Tests

  • Review video: Chi-square Tests
  • Topics:
    • Expected frequencies
    • Degrees of freedom
  • Practice:
    • Use chi-square tests to analyze categorical data.
  • Practice MCQ: Unit 8 Multiple Choice Questions in the Ultimate Exam Slayer

Day 17: Review of Inference

  • Review video: Reviewing Inference Procedures
  • Topics:
    • Choosing appropriate statistical methods
  • Practice:
    • Solve mixed problems involving inference.

Day 18: AP Statistics Exam Strategies

  • Review: Exam format and types of questions
  • Topics:
    • Time management
    • Problem-solving strategies
    • Using calculator
  • Practice:
    • Answer previous AP exam questions. Playlist with videos over MCQs

Day 19: Practice Test

  • Task: Take a full practice exam under timed conditions
  • Review: Analyze mistakes and focus on weak areas
  • Practice:
    • Multiple Choice Practice Exam in the Ultimate Exam Slayer
    • Free Response Practice Exam in the Ultimate Exam Slayer

Day 20: Last-Minute Review

  • Task: Video over key formulas, definitions, and concepts
  • Additional Prep: Secret AP Statistics Questions
  • Relax: Mentally prepare and ensure a good night's sleep before the exam
  • Support: Gather necessary materials for exam day