GCSE Maths (Edexcel)
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Probability
Probability
Two-Way Outcome Tables
7:13
Two-Way Tables
Spec
P6
P7
- Two way tables can show the final outcome from two independent events
- Two way tables can be used in statistics and probability questions
- Two way tables can determine the number of outcomes that satisfy an event
- It is important to count duplicate entries in a two way table
- A two way table can be used to calculate the probability of an event occurring
- A two way table can be used to calculate the probability of not ordering a specific item
- A two way table can be used to calculate the probability of a specific outcome occurring in a game involving spinners
- The probability of an event is equal to the number of successful outcomes over the total number of outcomes
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