the average of five numbers
noun phrase
-
The number found by adding five numbers together and dividing the total by 5; also called the arithmetic mean.
A2singular noun phrase
- "To find the average of 2, 4, 6, 8, and 10, add them up and divide by 5."A2
- "The average of 15, 20, 25, 30, and 35 is 25."B1
- "If the average of five numbers is 18, their total must be 90."B2