Online NAPLAN Mathematics support for Years 3, 5, 7 and 9 across Australia
Year 9 · Statistics and Probability · 20 questions · 30 min
A coin is tossed. What is the probability of getting heads?
A die is rolled. What is the probability of getting a number greater than 4?
A bag contains 3 red balls and 2 blue balls. What is the probability of drawing a red ball?
A coin is tossed and a die is rolled. What is the probability of getting heads and a 3?
From a deck of cards, what is the probability of drawing an ace?
Two dice are rolled. What is the probability of getting a sum of 7?
A spinner has 8 equal sections numbered 1-8. What is the probability of spinning an even number?
A bag has 5 marbles: 2 red, 2 blue, 1 green. If drawn without replacement, what is P(red then blue)?
What is the probability of an impossible event?
What is the probability of a certain event?
Two coins are tossed. What is the probability of getting two heads?
A die is rolled twice. What is the probability of getting two 6s?
A bag contains 6 white balls and 4 black balls. What is the probability of drawing a white ball?
A card is drawn from a deck. What is the probability it is a heart?
Two spinners each have 4 equal sections numbered 1-4. What is the probability of spinning two 2s?
A jar contains 3 red, 4 blue, and 3 yellow marbles. What is the probability of drawing blue?
A number from 1 to 10 is chosen at random. What is the probability of choosing a prime number?
A die is rolled. What is the probability of rolling a 1 or a 2?
A bag has 2 red, 3 green, and 5 blue balls. What is the probability of NOT drawing blue?
Two events A and B are independent. P(A) = 0.3 and P(B) = 0.4. What is P(A and B)?
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