Probability

• Probability


  Is always between 0 and 1. It is the chance an event will occur.
• The probability of an event considers the number of occurances of an event relative to the number of possible outcomes.
• Random Experiment


  In probability theory, can be defined as a trial that is repeated multiple times in order to get a well-defined set of possible outcomes. (Examples are: rock paper scissors, roulettes, deck of cards. etc..)
• Sample Space (S)


  can be defined as the set of all possible outcomes that result from conducting a random experiment. For example, the sample space of tossing a fair coin is heads or tails.
• Event (E)


  The set of outcomes of an experiment that forms a subset of the sample space.
• Ways in counting the number of occurrence


  Systematic listing, Tree diagram, Table, and Fundamental counting principle
• Two types of probability


  Theoretrical and Experimental