Venn Diagrams (Leaving Cert Mathematics): Quizzes
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Practise the questions
12 questions from this quiz
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Practise the questions
12 questions from this quiz
What does the rectangle in a Venn diagram represent?
What does the rectangle in a Venn diagram represent?
The universal set
What does the overlapping area between two circles in a Venn diagram show?
What does the overlapping area between two circles in a Venn diagram show?
Elements in both sets
What are mutually exclusive events?
What are mutually exclusive events?
Events that cannot happen at same time
In a Venn diagram, what does the area outside both circles but inside the rectangle represent?
In a Venn diagram, what does the area outside both circles but inside the rectangle represent?
Elements in neither set
What does represent?
What does represent?
Probability of both events occurring
For mutually exclusive events, what is the formula for ?
For mutually exclusive events, what is the formula for ?
In probability, what does 'A or B' include?
In probability, what does 'A or B' include?
A only, B only, and the overlap
What does 'A and B' refer to in a Venn diagram?
What does 'A and B' refer to in a Venn diagram?
Only the intersection region
What does 'at least one' mean in Venn diagram probability?
What does 'at least one' mean in Venn diagram probability?
A or B
What does 'exactly one' mean in a Venn diagram?
What does 'exactly one' mean in a Venn diagram?
A only plus B only (not both)
How should you verify your Venn diagram calculations?
How should you verify your Venn diagram calculations?
Check all regions sum to total
What is the basic probability formula?
What is the basic probability formula?
Favourable outcomes / Total outcomes