Probability
Quiz by Sophie Minaert
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7 questions
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- Q1When probability is expressed as a fraction, what does the bottom number represent?Number of times an event should happenTotal number of possible outcomesThe percent chance an event will happenNumerator30s
- Q2Liam chooses a letter tile from a bag of 26 tiles each marked with a letter of the alphabet. What is the probability he will choose a vowel?5/261/268/261/230s
- Q3There are 52 cards in a deck. If you choose one at random, what is the probability you will select an ace?1/524/522/523/5230s
- Q4An event has a probability of 1/4. How many times is this event likely to occur if you repeat the trial 36 times?18432930s
- Q5A jar contains 4 blue marbles, 6 red marbles, 10 purple marbles, and 5 green marbles. If you choose one marble, what is the probability that it WON'T be green?20/2515/2510/255/2530s
- Q6Victoria, Liam, and Ava play a game of chance. If they play 63 times, and they each have an equal chance of winning, Victoria will likely win how many times?329162130s
- Q7What is the probability that you will roll one die and get a 7?1/360/61/61/330s