Venn diagrams (AQA GCSE Statistics): Flashcards
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Practise the cards
10 cards from this deck
What do overlapping areas in Venn diagrams represent?
What do overlapping areas in Venn diagrams represent?
They show items that belong to both groups.
How many students only went shopping in the example?
How many students only went shopping in the example?
14 students only went shopping.
What is the total number of students in the example?
What is the total number of students in the example?
35 students in total.
What must all probabilities in a Venn diagram equal?
What must all probabilities in a Venn diagram equal?
They must add up to exactly 1.
How to calculate students studying none in a survey?
How to calculate students studying none in a survey?
Total students minus those studying at least one subject.
What is the probability a student studies only German?
What is the probability a student studies only German?
P(only German) = 5/40 = 1/8.
What is the first step in creating a Venn diagram?
What is the first step in creating a Venn diagram?
List the sets and their elements clearly.
What is a common mistake in Venn diagram problems?
What is a common mistake in Venn diagram problems?
Forgetting the complement of the sets.
What does the area outside all circles represent?
What does the area outside all circles represent?
Items that don't belong to any of the sets.
What is the first step in solving Venn diagram problems?
What is the first step in solving Venn diagram problems?
Draw the overlapping circles and label them.