GCSE Maths Probability

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  • Created by: Sunset
  • Created on: 01-11-13 16:01
What forms can a probability be given in?
Decimal, fraction or percentage
1 of 10
What is relative frequency?
It is a probability that is found through experiment
2 of 10
What is the OR rule?
P(A+B) = P(A) + P(B)
3 of 10
What are mutually exclusive events
Ones which cannot happen at the same time, such as tossing a coin and getting a head and a tails
4 of 10
Two events are mutually exhaustive. What do their probabilities total?
1
5 of 10
What is the AND rule?
P(A and B) = P(A) x P(B)
6 of 10
On a probability space diagram, what does each pair of branches have to equal?
1
7 of 10
The probability that you get heads when you throw a biased coin is 0.8. What is the probability that you get tails?
0.2
8 of 10
You roll a dice and throw a coin. They are not biased. What is the probability that you roll a 4 and throw tails?
1/12 (1/6 x 1/2)
9 of 10
The probability that you throw a 2 on a dice is 1/6. What is the probability that you do not throw a 2.
5/6
10 of 10

Other cards in this set

Card 2

Front

What is relative frequency?

Back

It is a probability that is found through experiment

Card 3

Front

What is the OR rule?

Back

Preview of the front of card 3

Card 4

Front

What are mutually exclusive events

Back

Preview of the front of card 4

Card 5

Front

Two events are mutually exhaustive. What do their probabilities total?

Back

Preview of the front of card 5
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Comments

daviesg


A great qiiz on probability terms

Ark_Revises

Oh my god thanks this really helped me to grow my knowledge on probability.

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