The answer is 15. 37 plus 18 equals to 55 and 22 plus 18 equals to 40. 55 minus 40 equals to 15.
Average is just the total divided by the number of things you added up.
You've been given 4 numbers.
So just add 7.75+7.25+7.33+7.6 and then divide that by 4.
the answer is therefore 29.93/4
=7.4285
You can check if that seems right by just looking at the numbers, the average will be inbetween the smallest and largest numbers, so it matches up.
Answer: Mean = 23
Step-by-step explanation:
<u>Given information:</u>
35, 40, 12, 16, 25, 10
<u>Given formula:</u>
![Mean~=~\frac{Sum~of~terms}{Number~of~terms}](https://tex.z-dn.net/?f=Mean~%3D~%5Cfrac%7BSum~of~terms%7D%7BNumber~of~terms%7D)
<u>Substitute values into the formula</u>
![Mean~=~\frac{35~+~40~+~12~+~16~+~25~+~10}{6}](https://tex.z-dn.net/?f=Mean~%3D~%5Cfrac%7B35~%2B~40~%2B~12~%2B~16~%2B~25~%2B~10%7D%7B6%7D)
<u>Combine like terms</u>
![Mean~=~\frac{75~+~28~+~35}{6}](https://tex.z-dn.net/?f=Mean~%3D~%5Cfrac%7B75~%2B~28~%2B~35%7D%7B6%7D)
![Mean~=~\frac{103~+~35}{6}](https://tex.z-dn.net/?f=Mean~%3D~%5Cfrac%7B103~%2B~35%7D%7B6%7D)
![Mean~=~\frac{138}{6}](https://tex.z-dn.net/?f=Mean~%3D~%5Cfrac%7B138%7D%7B6%7D)
<u>Simplify the fraction</u>
![\Large\boxed{Mean=23}](https://tex.z-dn.net/?f=%5CLarge%5Cboxed%7BMean%3D23%7D)
Hope this helps!! :)
Please let me know if you have any questions
Answer:
I believe its the 4th option on edge...
Step-by-step explanation: