When there are a large number of values present, the data may be presented in a table. The pupils in year 6 at St Jude’s School were asked how many siblings they had. The results are displayed in the ...

Microsoft Excel 2010 is designed to store numerical inputs and permit calculation on those numbers, making it an ideal program if you need to perform any numerical analysis such as computing the mean, ...

An animated guide to mean, median and mode. The Clappy Boys need to have the right average age to be accepted for a recording contract. This clip demonstrates that the different types of average can ...