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Statistics course

📊 Statistics, Probability & Data Reasoning

Build data literacy through statistical questions, categories, measurement, graphs, center, spread, probability, sample spaces, fair games, simulation, surveys, sampling, experiments, correlation, causation, risk, prediction, misleading graphs, data ethics, statistical claims, data-informed decisions, and a data investigation capstone.

20 lessonsAges 3–10Four age versions per lessonStatisticsProbabilityData LiteracyCritical Thinking

Complete lesson syllabus

Every lesson below contains age-banded facts and quiz questions. Some lessons also include a make-or-explain artifact prompt. Titles are shown in their current course order.

  1. What Is Data Reasoning?
    Data Literacy · Critical Thinking · Math
    Example: Data reasoning means asking a question, collecting information, organizing it, looking for patterns, and explaining what the evidence supports.
  2. Counts, Categories & Tables
    Classification · Counting · Data Organization
    Example: A useful category needs a clear rule so the same item is not counted in two places by accident.
  3. Measurement Data
    Measurement · Precision · Data Collection
    Example: Measurement data can include length, mass, time, temperature, volume, distance, speed, or amount.
  4. Graphs That Show Data
    Graphs · Visualization · Communication
  5. Center: Mean, Median & Mode
    Averages · Number Sense · Comparison
  6. Spread & Variation
    Variation · Distributions · Comparison
  7. Probability Basics
    Probability · Risk · Reasoning
  8. Sample Spaces & Fair Games
    Probability · Game Design · Combinatorics
  9. Randomness & Simulation
    Simulation · Randomness · Modeling
  10. Surveys & Sampling
    Sampling · Survey Design · Bias
  11. Experiments & Variables
    Experimentation · Variables · Scientific Thinking
  12. Correlation & Causation
    Cause And Effect · Critical Thinking · Data Literacy
  13. Risk & Uncertainty
    Risk Analysis · Probability · Decision Making
  14. Prediction & Models
    Prediction · Modeling · Data Analysis
  15. Misleading Data & Graphs
    Media Literacy · Data Literacy · Skepticism
  16. Data Ethics & Privacy
    Data Ethics · Privacy · Responsible Technology
  17. Data Quality & Cleaning
    Data Quality · Data Analysis · Attention To Detail
  18. Statistical Claims & Evidence
    Argumentation · Evidence · Communication
  19. Data for Decisions
    Decision Making · Data Literacy · Systems Thinking
  20. Data Investigation Capstone
    Statistics · Research · Presentation

How age adaptation works

The lesson record contains separate fact sets and quiz questions for Pre-K, kindergarten, early elementary, and upper elementary. This is not the same paragraph with a smaller font: vocabulary, detail, and question demands can change by age band. Parents can still choose a different level if their child needs it.

Assessment and records

Course quizzes provide immediate practice feedback. Completion and progress can feed parent-managed records, but a quiz score is not a teacher-issued grade, independent diagnosis, or accredited course credit.

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Browse all 57 courses · See 16 sample lessons · Read the learning-quality standard