A tree diagram in math is a tool that helps calculate the number of possible outcomes of a problem and cites those potential outcomes in an organized way.

Probability Trees: Theory The basic idea of a probability tree is to use the properties of probability to make a branching diagram of different outcomes.

Conditional probability - Higher Conditional probability occurs when it is given that something has happened. (Hint: look for the word “given” in the question.

GCSE Edexcel Probability - Edexcel Conditional probability - Higher Probabilities can be written as fractions, decimals or percentages on a scale from 0 to 1.