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Maths Probability

Will Thorpe

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Probability

Description

Mind Map on Probability, created by owlsrule2203 on 23/05/2014.

Mind Map by owlsrule2203, updated more than 1 year ago

	Created by owlsrule2203 almost 11 years ago

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Resource summary

Probability

Sample Space
Annotations:
- For an event where all outcomes are equally likely: P(E)= All favourable outcomes --------------------------------- All possible outcomes
1. All possible outcomes
Expected Frequency
Annotations:
- Expected frequency= Theoretical possibility x number of trials
1. The expected number of times an event will occur
Complementary Events
Annotations:
- P(E) = P(not E) = 1
1. Make up the sample space
2. An event complement to another is the opposite event
Range of Probability
1. The range of probability is from 0-1
  1. Anything closer to 1 is likely
  2. Anything closer to 0 is unlikely
  3. 0.5 is an even chance