AQA GCSE Statistics Probability overview quiz quiz

A bag has $3$ red and $7$ blue counters. What is the probability of drawing a red counter?

A spinner lands on red with probability $0.2$. In $50$ spins, how many reds are expected?

A fair coin and a fair die are used together. What is the probability of a head and a six?

A bag has $4$ red and $6$ blue counters. Two are drawn without replacement. What is the probability of two reds?

On a Venn diagram, what does $A \cap B$ represent?

A spinner scores $1$, $2$ or $3$ with probabilities $0.5$, $0.3$ and $0.2$. What is the expected score?

Which pair of conditions is required for a binomial distribution?

What is the largest possible value of a probability?

Events $A$ and $B$ are mutually exclusive with $P(A) = 0.3$ and $P(B) = 0.4$. What is $P(A \text{ or } B)$?

The probability that it rains is $0.35$. What is the probability that it does not rain?

On a tree diagram, how do you find the probability of one specific path of outcomes?

A fair die is rolled $60$ times. How many sixes are expected?

In an experiment a drawing pin lands point up $36$ times in $120$ throws. What is the relative frequency of landing point up?