Probabilty - Mindmap in GCSE Mathematics

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Created by: Priyanka
Created on: 02-08-13 13:17

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Number of ways an outcome can happen
- divided(÷) by total possible outcomes
Probabilty
- How likely for something to happen
- Experimental probability
  - video about probability
- video about tree diagrams
- rules of probabilty
  - Must ALWAYS be written as a fraction, decimal and percentage
  - The AND rule
    - If a question is written like this: P(A and B)
      - you times them together: P(A) x P(B)
  - The OR rule
    - If a question is written like this: P(A or B)
      - you add them together: P(A) + P(B)
- Formulas for probabilty
  - probability of an outcome
    - Number of ways an outcome can happen
      - divided(÷) by total possible outcomes
  - relative frequency
    - Number of times this outcome occurs
      - divided(÷) by number of times you tried
  - Tree Diagrams
    - ways of getting an outcome we want
      - divided(÷)total outcomes
you times them together: P(A) x P(B)

Comments

Report Tue 24th December, 2013 @ 15:50

Creative mind map on probability terms and formulae

nadiya dabharia

Report Fri 25th November, 2016 @ 10:58

awesome

12345678910XD01987654321 \_('-')_/

Report Thu 1st December, 2016 @ 14:34

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Report Wed 5th April, 2017 @ 08:30

This is literally gonna help me so much! Thank you!

albertunstead21

Report Tue 17th October, 2017 @ 15:26

hey can anyone help with some maths

Report Sun 22nd October, 2017 @ 11:28

thank you

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