Statistics and probability practice.
Data, averages, counting methods and probability. Every question has an explanation.
- 90questions
- 5topics
- 4exams
Statistics and probability in Ireland
Practise statistics and probability with the exams you can take in Ireland.
All statistics and probability topics.
Each topic opens a list of questions with explanations. Choose the exam you are preparing for.
Permutations and combinations
28 questions across 2 exams
Counting and Probability
20 questions across 2 exams
Statistics and probability
17 questions across 1 exam
Probability
16 questions across 2 exams
Data Analysis
9 questions across 2 exams
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Real questions, worked answers.
- Permutations and combinations · IB DiplomaIn how many ways can a committee of 3 be chosen from 6 people?See the answer and explanation →
- Counting and Probability · Junior Cycle (Ireland)A committee of 4 people is to be chosen from 12 volunteers. How many different committees are possible?See the answer and explanation →
- Statistics and probability · IB DiplomaThe mean of five numbers is 24. Four of the numbers are 20, 22, 27, 26. What is the fifth number?See the answer and explanation →
Test yourself.
Timed mock tests
Flashcard decks
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- Are the statistics and probability questions free?
- Yes. Every question, explanation, mock test and flashcard deck is free, with no plans or paywalls.
- Which exams include statistics and probability?
- IB Diploma, Cambridge A-Level, Junior Cycle (Ireland), Leaving Cert Ireland. Pick a topic above, then the exam you are preparing for.