AP statistics chapter 14 by Stats modelling the world third edition by David E. Bock

● Random phenomenon: The probability of any outcome of a random phenomenon
is the proportion of times the outcome would occur in a very long series of
repetitions.
● Outcome: the result of an experiment
● Event: a set of outcomes in which a probability is assigned to subjects
● The law of large numbers: says that as a sample size grows, its mean gets closer
to the average of the whole population.
● Independence: is when the variables don't depend on each other
● P: is often used to represent probability, if P is 0, there is no chance that event
happens, and if P is 1, there is a 100% chance it will happen.