NSW Y8 Maths Probability Venn Diagrams

Resources for Venn Diagrams

  • Questions

    5

    With Worked Solution
    Click Here
  • Video Tutorials

    2


    Click Here

Venn Diagrams Theory

\textbf{Example}\\ Group A represents the number of people who play netball. which is \(8+3=11\)\\[3pt] Group B represents the number of people who play hockey. which is \(3+7=10\)\\[3pt] The number of people who play netball and hockey is 3.\\ There are 2 people who do not play netball or hockey.\\ The total number of people is \(8+3+7+2=20\)\\ \begin{center} \resizebox{0.3\textwidth}{!}{ \begin{tikzpicture}[very thick] \draw (2.7,-1.5) rectangle (-1.5,1.5) node[below right] {%$\bm{U}$         }; \draw (0,0) circle (1) node[above,shift={(-1,0.7)}] {A}; \draw (1.2,0) circle (1) node[above,shift={(1,0.7)}] {B};  \node at (.6,0) {3}; \node at (1.5,0) {7}; \node at (-.5,0) {8}; \node at (2.2,-1.2) {2}; \end{tikzpicture} } \end{center} \textbf{i)} Find the probability of randomly selecting a person who plays only netball.\\ \textbf{ii)} Find the probability of randomly selecting a person who plays netball and hockey\\ \textbf{iii)} Find the probability of randomly selecting a person who plays neither netball or hockey\\  \textbf{Example solution}\\ \textbf{i)} \(P(\text { only netball })=\dfrac{8}{20}=\dfrac{2}{5}\)\\[4pt] \textbf{ii)} \(P(\text { both })=\dfrac{3}{20}\)\\ \textbf{iii)} \(P(\text { neither })=\dfrac{2}{20}=\dfrac{1}{10}\)

Create account

I am..

Please enter your details

I agree with your terms of service




Videos

Videos relating to Venn Diagrams.

  • Venn Diagrams - Video - Venn Diagrams with Two Categories

    You must be logged in to access this resource
  • Venn Diagrams - Video - Venn Diagrams

    You must be logged in to access this resource

Plans & Pricing

With all subscriptions, you will receive the below benefits and unlock all answers and fully worked solutions.

  • Teachers Tutors
    Features
    Free
    Pro
    All Content
    All courses, all topics
     
    Questions
     
    Answers
     
    Worked Solutions
    System
    Your own personal portal
     
    Quizbuilder
     
    Class Results
     
    Student Results
    Exam Revision
    Revision by Topic
     
    Practise Exams
     
    Answers
     
    Worked Solutions
  • Awesome Students
    Features
    Free
    Pro
    Content
    Any course, any topic
     
    Questions
     
    Answers
     
    Worked Solutions
    System
    Your own personal portal
     
    Basic Results
     
    Analytics
     
    Study Recommendations
    Exam Revision
    Revision by Topic
     
    Practise Exams
     
    Answers
     
    Worked Solutions