JEFF: Let’s start with the ‘mean ... average is 25 shots. JANINE: That’s a bit high. JEFF: Ah yes, that’s because Louis got a really high score. JANINE: How about we check the ‘mode ...

There are three measures of central tendency for data. One is the mean or x-bar, and the others are the median and mode. When ...

It’s useful to note that there’s a difference between the average or mean (the number you get by dividing the sum of a set of values by the number of values in the set), and the median which ...