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# Howard Geometry 12

### Chapter 12 Geometry Vocabulary

Term | Definition |
---|---|

Theoretical Probability | The desired outcome of the event divided by the total number of possible outcomes. |

Experimental Probability | The number of times an event occurs dividing by the number of trials completed. |

Sample Space | The set of all possible outcomes of an experiment. |

Tree Diagram | a diagram with a structure of branching connecting lines, representing different processes and relationships. |

Venn Diagram | a diagram that uses circles to represent sets and their relationships. |

Union | The group of all unique elements of two or more sets. Denoted with the “∪” symbol. |

Intersection | The group of elements that two or more sets have in common. Denoted with the “∩” symbol. |

Complement | The set of all possible “failures” for an event. |

Frequency Table | A table that shows the total for each category or group of data. |

Probability Distribution | A table or an equation that links each outcome of a statistical experiment with its probability of occurrence. |

Relative Frequency | The ratio of the number of times an event occurs to the number of times in which it might occur. |

Compound Probability | The probability of two independent events occurring. |

Independent Events | Two or more events that in no way affect the probability of one another. |

Conditional Probability | The probability of an event occurring, given that another event has already occurred. |

Created by:
Brit Howard