7th Math

Question Answer
outcome one possible result of a probability event
simple events one outcome or a collection of outcomes
probability The chance that some event will happen. It is the ratio of the number of ways a certain event can occur to the number of possible outcomes.
complementary events The events of one outcome hapening and that outcome not happening are complementary events. The sum of the probabilities of complementary events is 1.
sample space the set of all possible outcomes of a probability experiment
compound (composite) event an event consisting or two or more simple events
independent events two or more events in which the outcome of one event does not affect the outcome of the other event(s)
fair game a game in which players of equal skill have an equal chance of winning
dependent events the outcome of one event affects the outcome of the other event