# Probability

Mind Map by Dami Alvarez, updated more than 1 year ago More Less
 Created by Dami Alvarez over 5 years ago
144
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### Description

A small map with the basic concepts and probability events

## Resource summary

Probability
1 Basic Concepts
1.1 Experiments
1.1.1 Fenomeno aleatorio del cual no sabes el resultado
1.2 Event
1.2.1 Subconjunto del espacio muestral
1.3 Sample Espace
1.4 Outcomes
1.4.1 Efectos de un experimento
2 Probability Formulas
2.1 Theoretical Probability Formula
2.1.1 (n(E))/(n(S)): Eventos favorables entre Eventos totales
2.2 Epirical Probability Formula
2.2.1 (# de veces que ocurre el evento)/(# de experimentos)
3 Types of Events
3.1 Events Involving not and or
3.1.1.1 P(AUB)=P(A)+P(B)-P(AUB)
3.1.2 Properties of probability
3.1.2.1 Certain event
3.1.2.1.1 P(S)=1
3.1.2.2 Imposible event
3.1.2.2.1 P(0)=0
3.1.2.3 Probability values
3.1.2.3.1 0<=P(e)<=1
3.1.3 Probability of the complement
3.1.3.1 P(E')=1-P(E)
3.2 Events involving and
3.2.1 Multiplication Rule of Prubability
3.2.1.1 For independent events
3.2.1.1.1 P(AyB)=P(A)*P(B)
3.2.1.1.2 P. de B ya que A ya ocurrio
3.2.1.2 For any two events
3.2.1.2.1 P(AyB)=P(A)*P(B/A)
3.2.2 Conditional probability formula
3.2.2.1 P(B/A)=(P(AnB))/(P(A))
4 Venn Diagrams
4.1 Complement
4.1.1 A'=(X/X E U y X noE A)
4.2 Intersection
4.2.1 AnB=(X/X E A y X E B)

Annotations:

• No supe como hacer los corchetes :S
4.3 Difference
4.3.1 A-B=(X/X E A y X noE B)
4.4 Union
4.4.1 AoB=(X/X E A o X E B)

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