Question

I will medal and fan best answer!! I need explanation AND answer!!!!!!



On a survey,
8
students reported how many minutes it takes them to travel to school. Here are their responses.
14, 10, 15, 10, 7, 13, 12, 9
Find the mean travel time for these students.
If necessary, round your answer to the nearest tenth.

Answer 1

add them all up then divide the sum by how many groups of numbers there are, so in this case it is 8

Answer 2

so 90 is the sum then divide by 8 which gives you 11.25

Answer 3

and onve rounded to the nearest tenth, your answer should be 11.3