Other popular measures of central tendency include the mean, or the average of a set, and the median, the middle value in a set. In statistics, data can be distributed in various ways. The most ...

The main averages, which can also be referred to as measures of central tendency, are the mean, mode and median. Robert is preparing for his Mathematics GCSE exams. Each paper is marked out of 100.

For example, the normal distribution is a symmetrical distribution where the three measures of central tendency (mean, median ... attribute distribution, the formula for skewness, known as ...