StatsLearn for teachers

Put a live sandbox on the class page you already use. One iframe, free, no account for you or your students. The course pages follow the Fall 2026 framework topic code by topic code.

The front door is widgets, starting with the descriptive statistics sandbox. Host steps: Google Sites, Canvas, Schoology. Assistants can read how to embed StatsLearn.

Want a hand using this in class?

Ask Jude, the founder, about putting a tool into your LMS, finding an activity for your next topic, or setting up resources for your department. You can use every tool without contacting anyone or creating an account.

Email Jude about classroom setup

Opens your email app. You can also write to jude@econlearn.org. Please do not include student names, rosters, or student work.

Try it on this page

Drag a point. This is the same sandbox your students get, and the one you can put on a class page with the snippet underneath.

Interactives ship at 560 pixels tall. Calculators ship at 520. Width is 100 percent. Copy boxes for every tool live on the widgets hub.

Where each demo fits a lesson

Open a widget page for the iframe. These six cover the days that usually need something students can drag.

Descriptive statistics sandbox

Drag points to show why the median resists an outlier and the mean does not. Good for the first week of the course and for the day boxplots are introduced.

Sampling distribution and CLT visualizer

Draw thousands of samples from a deliberately non-normal population and watch the sampling distribution of the mean go normal.

Normal curve area and z-score explorer

Project it while introducing z-scores: lock the z-scores, drag the mean and the SD, and the shaded probability refuses to move.

Confidence interval coverage simulator

Run it live the day confidence intervals are introduced. Students watch roughly 95 of 100 intervals capture the parameter.

Type I error, Type II error, and power visualizer

Raising alpha visibly shrinks the Type II region and grows power, so the trade-off is something students see rather than memorize.

Regression influential point explorer

Move one point and watch the line swing. Shows leverage, influence, and why a residual plot is worth reading.

Mapped to the Fall 2026 course

55 topic pages carrying the official CED topic codes, across the five units, with each unit's share of the exam.

Unit 1: Exploring One-Variable Data and Collecting Data20-30%Unit 2: Probability, Random Variables, and Probability Distributions15-25%Unit 3: Inference for Categorical Data: Proportions15-25%Unit 4: Inference for Quantitative Data: Means10-20%Unit 5: Regression Analysis10-20%

Ready to assign

The new exam formatSections, timing, the four free-response questions, unit weights, and the four course practices, straight from the Fall 2026 CED.53 practice setsEvery problem has full worked steps behind a details toggle, so you can assign the problems and let students self-check.Formula sheetAnnotated with what each symbol means and when to reach for it. Printable.Z-table and t-tableClean reference tables with the reading rule written out for students who are still learning to use them.Flashcards224 terms with spaced repetition, split into ten decks that match the units.FRQ guideHow the free-response section is scored and the interpretation sentences that earn points.

Frequently asked questions

Can I use StatsLearn in my classroom for free?

Yes. Everything on the site is free with no account, no login, and no paywall, for you and for your students. There is no class size limit and nothing to install.

Can I embed the interactives in my LMS or class website?

Yes. Copy the snippet from a widget page and paste it into Canvas, Google Sites, Schoology, Moodle, WordPress or Notion. Heights are 560 for interactives and 520 for calculators. The front door is /widgets.

Is attribution required?

Yes. Keep the caption under the iframe: two followable links, to the teaching page and to StatsLearn. The credit inside the iframe does not count as a backlink, so dropping the caption drops the credit.

Do students need an account to use the practice problems?

No. Practice sets, solutions, calculators, and flashcards all work without signing in. Nothing tracks individual students, and flashcard progress is stored in the student's own browser rather than on a server.

Is the content aligned to the new AP Statistics course?

Yes. The course structure is transcribed from the official College Board course and exam description effective Fall 2026, the version with five units whose first exam is May 2027. Unit and topic pages carry the CED topic codes so you can map them onto your pacing.