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4 cards from this section. Quick, good the night before a test.
What is the sample space when tossing a coin?
Think about the outcomes of a coin flip.
What is the probability of drawing a red card from a standard deck of 52 cards?
Consider how many red cards are in a deck.
What does a probability of 0 mean?
Remember what the range of probabilities indicates about an event.
True or False: The sample space can contain only one outcome.
Consider experiments with deterministic outcomes.
A box contains 10 chocolates – 4 dark, 3 milk, and 3 white. If one chocolate is randomly selected, what is the probability that it's either dark or milk?
Count the number of dark and milk chocolates and divide by total chocolates.
In a game, you roll two dice. What is the probability of getting a sum less than 5?
List out all the combinations of the two dice rolls that satisfy the condition.
5 more questions in this section. Enroll free to practise them all.
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