Matching Pairs Intro to Probability Online version Students will match definitions to statements. by Ms. Barnum 1 Likelihood 2 A certain event 3 An unlikely event 4 Theoretical Probability 5 An impossible event 6 Experimental Probability 7 A likely event What we expect will happen Something that cannot occur What we observe An event that could happen less than half of the time The chance that an event will occur An event that will definitely occur An event that can happen more than half of the time