What do you need to know about discrete and continuous random variables to tackle STEP Statistics?
Here you'll read about how to use your knowledge of distributions to test hypotheses.
Given a probability density function find the mean, median and mode
of the distribution.
Is the age of this very old man statistically believable?
Can you work out the means of these distributions using numerical
Selection of STEP Statistics questions with hints for students to undertake as part of the Statistics STEP Prep Module.