Skip to content

Course home

Probability Trees

Probability Trees

MediumHard
123456789101112131415161718192021222324252627282930313233
Question 24

Ben travels to work by bus and then by train.

The probability the bus is on time is 47\displaystyle \frac{4}{7}74​

The probability the train is on time is 310\displaystyle \frac{3}{10}103​

a.

Complete the probability tree diagram.

A probability tree diagram for two events: Bus and Train.

[2]
b.

Work out the probability that both the bus and the train are on time.

[2]
Markscheme

Probability Trees Questions

  1. GCSE
  2. /Maths
  3. /Probability Trees

36 exam-style questions on Edexcel GCSE Maths Probability Trees. Each one has a worked solution and a mark scheme showing where the marks go.

Question bank