# Resources tagged with: Averages

### There are 11 results

Broad Topics >

Handling, Processing and Representing Data > Averages

##### Age 16 to 18 Challenge Level:

Given a probability density function find the mean, median and mode
of the distribution.

##### Age 14 to 16 Short Challenge Level:

What is the largest that the mean of these numbers could be?

##### Age 16 to 18 Challenge Level:

Given the mean and standard deviation of a set of marks, what is
the greatest number of candidates who could have scored 100%?

##### Age 16 to 18 Challenge Level:

Can you make all of these statements about averages true at the same time?

##### Age 14 to 18 Challenge Level:

Does weight confer an advantage to shot putters?

##### Age 14 to 16 Short Challenge Level:

Find the value of $m$ from these statements about a group of numbers

##### Age 16 to 18 Challenge Level:

Are these statistical statements sometimes, always or never true?
Or it is impossible to say?

##### Age 11 to 16 Challenge Level:

Can you decide whether these short statistical statements are always, sometimes or never true?

##### Age 5 to 16

How can people be divided into groups fairly for events in the Paralympics, for school sports days, or for subject sets?

##### Age 14 to 16 Challenge Level:

Charlie has moved between countries and the average income of both has increased. How can this be so?

##### Age 14 to 16 Challenge Level:

Kyle and his teacher disagree about his test score - who is right?