- IB
- Question Type 2: Finding the set of outcomes that come under a certain event for a given experiment
A single fair die is rolled twice. Let be the event that the sum of the two rolls equals 7. List all outcomes in .
[2]Two fair six-sided dice are rolled. Let be the event that both dice show the same number (a double). List the outcomes in .
[1]A fair coin is tossed four times. Let be the event that exactly three tails occur. List the outcomes in .
[2]A standard deck of 52 cards is shuffled and two cards are drawn without replacement. Let be the event that both cards are aces. List all outcomes in using unordered pairs.
[2]A bag contains 4 red balls and 3 blue balls. Two balls are drawn without replacement. Let be the event that both balls are red. List the outcomes in (use ordered pairs of colours).
[1]For the experiment of tossing a fair coin three times, let be the event that exactly two heads occur. List the set of outcomes in .
[2]A fair die is rolled twice. Let be the event that neither roll shows a 1. Use set notation to describe the event .
[2]A fair coin and a fair six-sided die are used once each. Let be the event that the coin shows heads and the die shows an even number. List all outcomes in .
[2]A fair coin is tossed five times. Let be the event that exactly three heads occur. State the number of outcomes in and describe the structure of these outcomes.
[2]In an experiment, a coin is tossed and a die is rolled. Let be the event that the coin shows tail or the die shows a multiple of 3 (or both). List all outcomes in .
[2]Three fair six-sided dice are rolled. Let be the event that exactly one die shows a 6. Find the number of outcomes in .
[3]A spinner has sectors numbered 1, 2, 3, and 4. It is spun twice. Let be the event that the sum of the two results is at most 5. List all outcomes in .
[2]A fair coin is tossed three times. Let be the event that at least two heads occur. Determine the set of outcomes in .
[2]