Can you decide whether these short statistical statements are always, sometimes or never true?
Can you make sense of the charts and diagrams that are created and used by sports competitors, trainers and statisticians?
Six samples were taken from two distributions but they got muddled up. Can you work out which list is which?
Can you work out which spinners were used to generate the frequency charts?
Use your skill and judgement to match the sets of random data.
Invent scenarios which would give rise to these probability density functions.
What happens if this pdf is the arc of a circle?