Math

• Probability 


  Is a numerical value that represents the chance, possibility, or likelihood that a certain event will occur.
• Event


  Is something that occurs or happens.
• Experiment 


  Is the process of taking measurements or making an observation to know the probability of an event.
• Sample space 


  Is the set of all possible outcomes in am experiment.
• WAYS OF PRESENTING THE OUTCOMES OF AN EXPERIMENT

  • Systematic listing
  • Table
  • Tree diagram
• Probability Line


  Is a number line used to show and compare probabilities of events.
• The numbers in the probability line range 0 to 1
• Impossible event


  Has a probability of 0
• Unlikely event 


  Had a probability around 0.25
• Likely event


  Has a probability around 0.75
• Certain event 


  Has a probability of 1
• Equally Likely 


  0.5
• Outcome 


  Is the possible result of each trial in the experiment.