Question

Miranda is at her aunt's house for a family gathering with 11 other family members, ranging from her cousins and siblings up to her aunts and uncles.
She wants to know what the average age is of a family member at the gathering, so she collects everyones age and records it in the following data set.

{47, 30, 11, 35, 29, 20, 21, 45, 26, 7, 27, 38}

What is the average age of a member of Miranda's family at the family gathering?

Answer 1

The answer in 28 years old because you add all the numbers together which is 336 and then divide by how many numbers there are which is 12 and that equals 28 which is the average.