with verified answers
What are dependent events? Ans✓✓✓ Events where one affects the other.
What are disjoint events? Ans✓✓✓ Two events which cannot both occur at the
same time.
What are independent events? Ans✓✓✓ Events where one doesn't affect the
other.
What is a complement? Ans✓✓✓ An event that is the opposite of another event.
The probabilities of an event and its complement always sum to 1.
What is a fair experiment? Ans✓✓✓ An experiment in which all outcomes are
equally likely.
What is a frequency table? Ans✓✓✓ A table which records the frequency of
instances in different categories.
What is a population? Ans✓✓✓ An entire pool from which a sample is drawn.
What is a probability tree? Ans✓✓✓ Diagram showing probability of events.
What is a random experiment? Ans✓✓✓ Experiment in which the outcome is not
known ahead of time and in which results do not affect future outcomes.