Loading the lesson
Loading the lesson
Search AllRounder.ai
Search the courses, subjects, tracks, games and features, or jump straight to a page.
Search the courses, subjects, tracks, games and features, or jump straight to a page.
3 cards from this section. Quick, good the night before a test.
What is the probability of drawing two hearts from a standard deck of cards?
Use combinations to find favorable outcomes.
What is the probability of tossing a biased coin and getting heads?
Recall the provided probability of heads.
What is the sample space when two cards are drawn from a deck?
Think of all card pairs possible in a 52 card deck.
If the probability of heads is 0.6, what is the probability of tails?
Recall that the total probability must equal 1.
In a game, you draw a card from a standard deck and roll a die. What is the probability that the card is a king and the die shows an odd number?
Calculate each event separately and multiply probabilities.
If a biased coin has a probability of heads = 0.3, how many heads would you expect in 10 tosses?
Use the formula for expected value: E(X) = np.
5 more questions in this section. Enroll free to practise them all.
Enroll free