Probability and Tree Diagrams

Curriculum support20 mins£2

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Key takeaways
Construct and correctly label tree diagrams
Use tree diagrams to calculate probability of independent events
Use tree diagrams to calculate probability of dependent events
Shahriyar HajghassemHost: Shahriyar is a Maths Teacher at a School in Northwest London, teaching years 7 to 11. He graduated from the University of Warwick in 2013 and set off to China for two years teaching IGCSE and A-Level Economics.

In this class students will learn how to construct tree diagrams and calculate the probability of different events. A tree diagram is simply a way of representing a sequence of events. Each branch of a tree is labelled at the end with its outcome and the probability is written alongside the line. Tree diagrams are particularly useful in probability since they record all possible outcomes in a clear and uncomplicated manner. Tree diagrams can appear in both the Higher and foundation paper at GCSE level. 

For more Maths classes see: Factors, Multiples and PrimeQuadratic Sequences: Finding the Nth TermReciprocals.

Safeguarding reminder:The safety of your child is of the utmost importance. All of our classes are pre-recorded to remove any concerns around live participation. For reruns of our past live classes, students' webcams and microphones were disabled and only the chat history, if participation was requested, is visible.

Suitable for:

This class is aimed at students in Years 9-11 and/or S3-S5 studying Maths at both the Foundation and Higher level. 

Class requirements:
You will need a laptop or device with internet connection to watch the class, as well as a pen and notepad for taking notes.
What to expect:

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