GCSE Secondary Maths Age 13-17 - Probability & Statistics: Sets and Venn Diagrams - Explained

How many people speak French, German, and Spanish?

• 2

• 7

• 10

• 4

What is the first step in organizing the language data?

• List all languages spoken

• Draw a Venn diagram

• Calculate probabilities

• Count the total number of people

How many people speak German and Spanish?

• 7

• 5

• 2

• 10

How many people speak only Spanish?

• 4

• 6

• 8

• 10

What is the probability of selecting two people who only speak Spanish?

• 3/245

• 3/2450

• 6/50

• 5/49

What operation is used to find the probability of two independent events both occurring?

• Addition

• Subtraction

• Multiplication

• Division

How many marks were awarded for correctly completing the Venn diagram?

• 2

• 5

• 3

• 1