Statistics worksheets
Statistics worksheets give students in Grade 9 to Grade 10 focused practice in statistics. This page has 2 free printable sets, grouped by grade, and every set includes a computed answer key that is never wrong. Print them or save as a PDF, no login needed.
What's inside
- Two variables rise together in a graph, e.g. ice cream sales and drowning incidents. Does this prove one causes the other?
- A headline says "Coffee drinkers live longer!" based on a survey of coffee drinkers' ages. What is missing from this study?
- A company survey found "87% of customers are satisfied", but only customers who left a review were counted. What is the problem?
- A political poll only surveys people who answer their landline phone during the day. Who might be missing from this sample?
- A study of 15 people concludes a new vitamin 'boosts energy in everyone'. What is the issue with this conclusion?
- A report shows a graph with a broken (non-zero) y-axis to make a small change look dramatic. What should a careful reader check?
Sample questions. Each set (A, B, C…) has fresh numbers and a computed answer key.
Grade 9 Statistics
All Grade 9 worksheets →Grade 10 Statistics
All Grade 10 worksheets →Frequently asked questions
Are these statistics worksheets free?
Yes. Every worksheet on ChalkBee is free to view, print and download as a PDF. There is no paywall and you do not need to log in or create an account.
Do the worksheets have answer keys?
Yes. Every set comes with a full answer key. For maths, the answers are computed in code from the exact numbers printed on the sheet, so the key is never wrong.
What grades do statistics worksheets cover?
Statistics worksheets on this page cover Grade 9 to Grade 10. There are 2 printable sets in total, grouped by grade so you can pick the right level.
How do I print or download them?
Open any set, then use your browser's print option to print it or to save it as a PDF. The pages are laid out to print cleanly on standard letter or A4 paper.