Back to the full dot-point answer
EnglandMathsQuick questions
Probability
Quick questions on Tree diagrams: combined and conditional probability - Edexcel GCSE Maths
2short Q&A pairs drawn directly from our worked dot-point answer. For full context and worked exam questions, read the parent dot-point page.
What is q1?Show answer
A coin is flipped twice. Work out the probability of two heads. [2 marks]
What is q2?Show answer
A bag has red and blue balls. One is taken and not replaced, then another is taken. Work out the probability both are blue.
Have a question we have not covered?
This dot-point answer is short enough that we have not extracted many short questions yet. Read the full dot-point answer or ask Mo, our study assistant, in the chat for follow ups.