O-Level E-Maths Statistics and Probability quiz (SEAB 4052) quiz

Find the mean of $3, 6, 8, 8, 10$.

Find the median of $9, 2, 5, 7, 3$.

Find the mode of $4, 4, 6, 9, 4, 6$.

From a frequency table, $0$ occurs $2$ times, $1$ occurs $3$ times and $2$ occurs $5$ times. What is the mean?

Find the range of $12, 5, 18, 7, 15$.

Which display best shows the proportions of a single whole, such as how a budget is split?

On a cumulative frequency curve for $200$ values, at what cumulative frequency is the median read?

On a cumulative frequency curve for $200$ values, at what cumulative frequency is the lower quartile read?

If the lower quartile is $15$ and the upper quartile is $27$, what is the interquartile range?

A fair die is rolled. What is the probability of rolling a number greater than $4$?

Two events are mutually exclusive. To find the probability that one or the other occurs, you should:

A bag has $4$ red and $6$ green sweets. Two are drawn with replacement. What is the probability that both are red?

On a probability tree diagram, how do you find the probability of a single complete path?

What is the probability of getting at least one head when two fair coins are tossed?