Statistics mixes formulas with ideas that are easy to confuse: standard deviation and standard error, a p-value and a significance level, correlation and causation.
Flashcards with real formulas and clear definitions, reviewed on a schedule, keep those distinctions sharp.
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Statistics questions often hinge on picking the right tool: which test, which distribution, which formula. That choice depends on definitions you can recall precisely. Spaced repetition keeps the formulas and, just as important, the conditions for using them fresh until the exam, and beyond it into the research methods courses that build on them.
New accounts can add a starter deck for statistics in one click, written with real notation. It's an ordinary deck, so you can edit them, add your own cards, or import the ones you already have from a CSV file.
Shown the way Space Repeat shows them, formulas and all: one clear question, one short answer.
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Write each formula with a one-line note on what each symbol means. Being able to read a formula matters as much as remembering it.
Add a card for every "which test?" decision your course covers, and review them before each problem set.
The algorithm tracks every card and shows it again right before you would forget it. No manual planning required.
Fractions, integrals, chemical equations and highlighted code look right on every card. Plain text works too.
Every feature, spaced repetition included, is free to use while Space Repeat is in beta. Early users will be looked after when pricing arrives.
Free to start. No credit card required.
Yes. New accounts can add starter decks for statistics: Statistics and Probability. They're ordinary decks, so you can edit, add or delete cards, and write or import your own alongside them.
Yes. Use it for the formulas, definitions and test conditions the exam expects you to know, and practice the free-response questions separately.
Formulas with what each symbol means, definitions in your own words, and when to use each test or distribution. A card like "when do you use a t-test instead of a z-test?" is often worth more than the formula itself.
Yes, it's free while Space Repeat is in beta, with up to 50 decks and 100 cards per deck.
How to Memorize Formulas (and When You Shouldn't)
Some formulas are worth knowing cold, some are better derived, and some can stay on the formula sheet. How to tell them apart, and how to make the ones you choose actually stick.
How to Study Math with Flashcards (Without Just Memorizing)
Flashcards won't teach you math, but they make the building blocks automatic: formulas, definitions, theorem conditions and first steps. Here's what to put on them, what to leave off, and how to mix them with problem practice.
Space Repeat vs Quizlet
Quizlet built its reputation on making flashcards easy. Then it put spaced repetition behind a paywall. Space Repeat gives you a clean flashcard experience with real spaced repetition scheduling built in from day one, free while we're in beta. Here's how they compare.
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The best free flashcard app for university students. Use spaced repetition to study smarter across any subject and retain what you learn beyond the exam.
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