HSS.CP Tutor Intake - Events, Independence, Conditional Probability, and the Rules of Probability
This short check helps your tutor find the best place to start. Answer each question on your own, without help or a calculator unless one is offered. If you are unsure, give your best try - a wrong answer still tells us something useful.
Concepts
For a single roll of a fair die, let (even) and
(greater than 3). Which outcomes make up the event
" and " (the intersection )?
Two events and each have positive probability. Which statement
correctly distinguishes independent events from mutually exclusive
events?
Procedures
A fair die is rolled once. Let be "the result is even" and be
"the result is greater than 3." Working from the outcomes directly,
compute as a fraction.
One card is drawn from a standard 52-card deck. Using the Addition
Rule, compute as a fraction.
(There are 4 kings, 13 hearts, and 1 king of hearts.)
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