Probabilities in three event Venn diagrams

Quiz by Oak National Academy: GCSE Maths Higher (2)

Feel free to use or edit a copy

includes Teacher and Student dashboards

Tag the questions with any skills you have. Your dashboard will track each student's mastery of each skill.

With a free account, teachers can

Correct quiz answers unlock more play!

6 questions

Show answers

Q1
Venn diagrams are a representation used to model statistical and probability questions. Commonly circles are used to represent...
events
probabilities
frequencies
outcomes
30s
Q2
Sam asks 30 pupils if they take GCSE Art (A), GCSE Drama (D) or GCSE Music (M). The frequencies are shown in the Venn diagram. Find P(A ∩ D).
$5 \over30$
$2 \over30$
$3 \over30$
$13 \over30$
$7 \over30$
30s
Q3
Sam asks 30 pupils if they take GCSE Art (A), GCSE Drama (D) or GCSE Music (M). The frequencies are shown in the Venn diagram. Find P(A ⋃ D′).
$20 \over30$
$19 \over30$
$15 \over30$
$21 \over30$
$18 \over30$
30s
Q4
Here is a frequency Venn diagram. P(A ∩ B ∩ C) = ______. Give your answer as a decimal.
Users enter free text
Type an Answer
30s
Q5
Here is a frequency Venn diagram. P(A′ ⋃ B' ⋃ C) = ______. Give your answer as a decimal.
Users enter free text
Type an Answer
30s
Q6
This frequency Venn diagram has 80 outcomes altogether. P(A ∩ B ∩ C) = $\frac{1}{20}$ , P(A | B) = $\frac{1}{3}$ and P(A ⋃ B) = 0.7. $x$ = ______.
Users enter free text
Type an Answer
30s

Teachers give this quiz to your class