Statistics AI that answers from your own course
Upload your lecture notes and textbook chapters and Bo answers statistics questions from them, with the page cited.
- Explains which test fits which question, as your lecturer taught it
- Shows the table or distribution plot from your slides and explains it
- A hint before the answer when a flashcard is still hidden
Where does most of a cell's ATP come from?
- AGlycolysis
- BThe electron transport chain
- CThe Calvin cycle
On this page
What a statistics AI tutor should do
A statistics AI tutor should explain statistics the way your course teaches it. StudyPDF's Bo answers from the lecture notes and textbook chapters you upload, cites the page of every answer and tells you which test fits a question using your lecturer's rules and notation. That matters because the hard part of a statistics exam is rarely the arithmetic. It is choosing the test, stating the hypotheses and reading the result in words.
Ask which test fits, and why
Upload the slides on hypothesis testing and ask: two groups, sample sizes of 12 and 15, variance unknown, which test do I use? Bo answers from your slides and names the page where your lecturer sets out the decision. Then Bo explains the assumptions behind that choice, such as independent samples and roughly normal data. If your course has a flowchart or a table of tests, Bo can pull it into the chat. You get your course's rule, not a general one.
A hint before the answer
Say a flashcard asks what a 95 percent confidence interval tells you. With the card open next to the chat, Bo sees which card it is and that the answer is still hidden. So you get a hint first, for example to think about what would happen if you drew a new sample again and again, and a chance to try before the answer. Once you have flipped the card, ask why and Bo explains from your notes, including the usual misreading. It is how a good tutor works: guide first, then reveal.
A quiz on the concepts you miss
Every answer and every flashcard rating updates how well you know each concept in your course. Ask Bo what to focus on and Bo names your weakest ones, say standard error and the meaning of a p-value. Tell Bo to drill you on those and Bo does not build the quiz in the chat. Bo gives you the New material form with Quiz chosen and those concepts already selected. You press Create, and the questions come from your lectures with an explanation and a source page for each.
Tutor, solver or analysis tool: which one you need
Three different things get called statistics AI. A solver takes a problem and writes out the steps. An analysis tool runs tests on your dataset. A tutor teaches you the method your course uses. StudyPDF is the third. Use a calculator or statistics software for the numbers, and use Bo to know which test to run, why it fits and what the result means. That second part is what an exam tests, and it is the part a finished answer hides.
What it does not do
Bo is not a calculator or a data-analysis tool. It does not run tests on your dataset, build charts from your data or replace R, SPSS, Excel or a graphing calculator. For the numbers, use those.
Bo is only as good as the material you give it. If a topic is not in your lectures or textbook, there is nothing for Bo to cite, so upload the chapter first. The graphs come from your slides and textbook, and Bo does not draw new ones.
It is a tutor, not an answer key, and it is not built to solve a problem set line by line. What you get is explanations you can check, practice that targets your weak concepts and a dated study plan up to your exam if you set the date.
Study statistics from your own course
Upload the lecture notes and textbook chapters for your statistics course and ask Bo about the part you got stuck on. You get an answer with the page, the table or plot from your slides and a quiz on what you miss. Create a free account, no card. Free gives about 4 materials a week, and every plan has a weekly cap.
How to study statistics with Bo
Four steps from your lecture slides to practice that targets what you miss.
- 1
Upload your course
Add the lecture slides, the textbook chapters, your formula sheet and your own notes, as documents, scans or photos of the board. Free allows up to 3 files per upload.
- 2
Ask which test fits
Ask Bo when to use a t-test and when a z-test, or what the null hypothesis is in your example. The answer comes from your material and names the page.
- 3
Check how to read the result
Ask Bo to show the figure. Bo pulls the table or the distribution plot from your slides into the chat and explains what a p-value or a confidence interval says, in your lecturer's wording.
- 4
Practice what you miss
Press New material and pick Quiz or Flashcards. Or ask Bo what to focus on: Bo reads your mastery and hands you the New material form with your weakest concepts already selected.
What Bo gives you in a statistics course
Clear about what it does, and about what it does not.
- Answers from your lectures and textbook, not the open internet
- The page on every answer, so you can check it against your file
- The test, the notation and the formula sheet your lecturer uses
- A filled-in quiz form for your weakest concepts
- Per-concept mastery: see which topics are solid and which are not
Which statistics courses it fits
- Intro statistics and AP Statistics: descriptive statistics, probability and the basic tests
- University courses on inference: distributions, hypothesis tests, confidence intervals and regression
- Statistics inside psychology, biology, medicine, social science and business degrees
- Exam revision for any statistics module, built on the lectures you actually have
Try it on your own notes.
Upload your notes, slides or a lecture and ask your first question.
Questions and answers
What is the best AI for learning statistics?
The one that works from your own course. A general chatbot answers from the whole internet and may use a test, a symbol or a rounding rule your lecturer does not. StudyPDF's Bo answers only from the lectures and textbook you upload and cites the page, so you can check every answer. For learning, that beats a guess that sounds sure.
Can ChatGPT do statistical analysis?
A general chatbot can walk through a test and explain a result, but it can slip on arithmetic and it follows no course in particular. StudyPDF does not analyze your data at all. It explains the method from your own lectures and cites the page, and you check the numbers with a calculator or your statistics software.
Is there a free AI statistics solver?
StudyPDF is not a solver. It does not take a problem set and return worked answers. It explains concepts, tests and examples from your own material, and it is free to start with a free account and no card. Free gives about 4 materials a week and 3 files per upload.
3 more questions
Can it tell me which statistical test to use?
Yes, when your course covers it. Bo answers from your slides and textbook, names the page where the choice is explained and lists the assumptions behind it. If your lectures never cover the test, there is nothing to cite, so upload the chapter that does.
How much does it cost?
You can start for free. Free gives about 4 materials a week and 2 courses. Pro gives about 35 materials a week and 10 courses, for students who study every day or have several courses. Every plan has a weekly cap.
Is this about AI statistics, like market size and adoption?
No. This is a study tool for students taking a statistics course. For numbers on how many companies use AI or how big the market is, a research firm or a market-data site is the better place.