Answer all the questions below and press submit to see how many you got right.
Impossible : An event is impossible if it has a probability of 0.
Outcome : A result of a random experiment.
Probability : A probability is a number between 0 and 1 that describes how likely an outcome is. For discrete events that are equally likely the probability can be calculated by dividing the number of favorable outcomes by the number of possible outcomes.
Ten thousandth : Ten thousandth refers to the number $\frac{1}{10,000}=0.0001=10^{-4}.$
Unlikely : An event in a probability experiment in unlikely if the probability of it happening is low.
What does a probability of 0.0001 mean for an outcome?