Year 9
Combined events and sample spaces (Part 2)
Year 9
Combined events and sample spaces (Part 2)
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Lesson details
Key learning points
- In this lesson, we will look in more detail at how we can represent combined events and sample spaces.
Licence
This content is made available by Oak National Academy Limited and its partners and licensed under Oak’s terms & conditions (Collection 1), except where otherwise stated.
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5 Questions
Q1.
What is the probability of getting a 5?
4
5/36
5/9
Q2.
What is the probability of getting a 1?
1
1/18
1/36
Q3.
What is the probability of getting greater than 4?
0
1/6
8/11
Q4.
What is the probability of getting a multiple of 3?
1/2
1/4
1/6
Q5.
What is the probability of getting a prime number?
1/2
5/11
5/12
5 Questions
Q1.
What is the probability I spin 2 blacks?
16/20
4
4/16
5
Q2.
What is the probability that I spin 2 whites or 2 blacks?
1
4/20
9/25
Q3.
What is the probability that I get exactly 1 black?
1
4/20
8/25
Q4.
What is the probability that I get 1 white and 1 red?
1
12/20
8/20
Q5.
What is the probability that I get 2 whites or 2 reds?
0
1
11/20