### Lesson Details

**Name:**The Mean**Code:**M.3.7.DB.3**Specification Reference:**S4**Keywords:**Average, sum, product, divide, process, data.**Objectives:**To understand what is meant by the mean of a set of data.**Competency:**To understand what is meant by the mean of a set of data.**Proficiency:**To be able to find the mean of a basic data set.**Mastery:**To be able to solve problems and analyse results using the mean.

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