This Year 12 probability and the binomial distribution quiz has 10 short questions for pupils aged 16-17. Type your answer, check it straight away and read the explanation when you get one wrong.
Year 12 probability and the binomial distribution quiz: the 10 questions
- \(P(A)=0.3\). \(P(A')\)?\(1-0.3\).
- Independent events: \(P(A)=0.5\), \(P(B)=0.2\). \(P(A\cap B)\)?\(0.5\times0.2\).
- Mean of \(B(50,0.2)\)?\(np\).
- What does \(\cup\) mean?A or B.
- What does \(\cap\) mean?A and B.
- Evaluate \(\binom42\).\(4\times3/2\).
- \(P(X\ge1)\) in terms of \(P(X=0)\)?Complement.
- State one binomial condition.Any of these.
- Probability of 2 heads in 2 tosses?\(\tfrac12\times\tfrac12\).
- Variance of \(B(10,0.5)\)?\(10\times0.25\).
How to use this Year 12 probability and the binomial distribution quiz
First, answer every question without a calculator unless the question says so. Then check your answer and read the short explanation. If you get fewer than 7 right, revise the probability and the binomial distribution lesson and try again later. After that, try the multiple choice questions or the probability and the binomial distribution worksheet.
Finally, take this quiz again before a test, because quick retrieval helps you remember. Moreover, all the pages of this chapter work together, so you can move between them at any time. For example, many pupils read the lesson on Monday, practise on Wednesday and test themselves on Friday.


















