SOLUTION: Hi, I know this may be a very simple question for you but I need assistance. Here is the question: A northern city had the following temperatures one winter week. Find the av

Algebra ->  Average -> SOLUTION: Hi, I know this may be a very simple question for you but I need assistance. Here is the question: A northern city had the following temperatures one winter week. Find the av      Log On


   

Question 212121This question is from textbook Algebra 1
: Hi,
I know this may be a very simple question for you but I need assistance. Here is the question:
A northern city had the following temperatures one winter week. Find the average temperature for the week: -7, -15, +2, +9, -1, +17, +23.
Please help me with the answer and explain how the answer was computed.
Thanks!! This question is from textbook Algebra 1

Answer by Fombitz(32388) About Me  (Show Source):
You can put this solution on YOUR website!
Add the numbers and then divide by the number of samples.
There are 7 samples.
Average=Sum/N=(-7-15+2+9-1+17+23)/7=28/7=4