Statistics AI is a math solver and statistics calculator in one app. Scan a problem to see every step, run hypothesis tests and probability distributions, and turn your own notes into flashcards and quizzes.
SCAN A PROBLEM, SEE THE STEPS
Photograph or choose an image of a math, statistics, geometry or physics problem that involves calculations. Get the final answer, a step-by-step solution, the formulas used and a chart when one helps. Export any solution as a PDF or an image.
FREE STATISTICS CALCULATORS
• Hypothesis tests: one-sample z and t, two-sample and paired t, one- and two-proportion z, chi-square goodness of fit and independence, and one-way ANOVA. See the test statistic, p-value, critical value, confidence interval, a plain-language conclusion and an assumptions checklist.
• Probability distributions: normal, Student's t, chi-square, F, binomial and Poisson, with shaded charts, inverse lookups and a z-score converter.
• Linear regression: line of best fit, r, R², predictions, and scatter and residual plots.
• Descriptive statistics: mean, median, mode, range, variance, standard deviation, quartiles and more, with histograms, box plots and dot plots. Paste data, import a CSV file or read numbers from a photo.
ASK YOUR AI TUTOR
Chat with Stats Fox about statistics and math concepts. Ask follow-up questions or get a simpler explanation of a solved problem.
TURN NOTES AND PDFS INTO PRACTICE
Import photos of your notes, PDF pages or slides to create flashcards and quizzes. Spaced repetition schedules each flashcard review based on how well you knew it. Share study sets with classmates.
PRACTICE YOUR WEAK TOPICS
Practice mode writes fresh problems and puts your weakest topics first. The progress dashboard tracks accuracy and mastery by topic.
PLAN FOR EXAM DAY
Add your exam date for a countdown and a daily study plan. Keep a study streak, set a daily goal, unlock achievements and add Home Screen and Lock Screen widgets. Works with Siri and Shortcuts.
KEEP FORMULAS CLOSE
Cheat sheets cover descriptive statistics, probability, distributions, hypothesis testing, regression, ANOVA and more.
Made for high school, AP and college statistics, psychology and business statistics courses, and anyone reviewing math before an exam.
SUBSCRIPTION AND AI
The statistics calculators, cheat sheets and progress tracking are free. AI problem solving, notes and PDF import, tutor chat and practice mode require a paid subscription and an internet connection. AI-generated content can contain mistakes; check solutions against your course materials. Manage or cancel your subscription in your Apple Account settings.
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Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
