Question

A group of students was asked, "How many hours did you watch television last week?" Here are their responses.

19, 20, 17, 6, 19, 13, 13
Find the mean number of hours for these students.
If necessary, round your answer to the nearest tenth.

Answer 1

Answer: 15.3

Explanation: so to get the mean, add all of the numbers together ( you should get 107) then divide by the amount of numbers given to you, which is 7. This give you 15.28...
Round t the nearest tenth an you get 15.3