📖 Math Dictionary
Mean
/meen/
Definition
The mean is the average of a set of numbers. Calculate it by adding all values together and dividing by the count of values. It represents the "central" value of a data set.
💡Example
For the numbers 4, 8, 6, 10, 7: Mean = (4 + 8 + 6 + 10 + 7) ÷ 5 = 35 ÷ 5 = 7. The mean is 7.
🎓Used in Grades
Grades 6-12KS3 to GCSEÅrskurs 6-9