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Howard Geometry 12

Chapter 12 Geometry Vocabulary

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: HowardGeometry