Tree Diagrams (Leaving Cert Mathematics): Quizzes
📚Quizzes
Practise the questions
11 questions from this quiz
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Practise the questions
11 questions from this quiz
What is the fundamental rule for finding probabilities along a path in a tree diagram?
What is the fundamental rule for finding probabilities along a path in a tree diagram?
Multiply the probabilities
When finding the probability of either Event A OR Event B occurring, what operation do you use?
When finding the probability of either Event A OR Event B occurring, what operation do you use?
Add across different branches
What must all final probabilities in a tree diagram sum to?
What must all final probabilities in a tree diagram sum to?
1
If and , what is ?
If and , what is ?
Box A has 3 red and 4 blue beads. What is from Box A?
Box A has 3 red and 4 blue beads. What is from Box A?
In the box problem, what is if Box A has , Box B has ?
In the box problem, what is if Box A has , Box B has ?
What is the most common mistake students make with tree diagrams?
What is the most common mistake students make with tree diagrams?
Adding along branches not multiplying
When working with fractions in tree diagrams, what is recommended?
When working with fractions in tree diagrams, what is recommended?
Don't simplify until the end
In the box problem, . What is the result?
In the box problem, . What is the result?
What should you always do when calculating probabilities along a single path through a tree diagram?
What should you always do when calculating probabilities along a single path through a tree diagram?
Multiply the probabilities
How can you verify your tree diagram calculations are correct?
How can you verify your tree diagram calculations are correct?
Check all final probabilities sum to 1