Well, if you are to find the arithmetic mean (average) of that set of values, then add them up, and divide the resulting sum by the number of elements.
I can't get the mean of this set
[1,2,3,8,7}
Thanks in advance
I got 21 ,when I added it up and there is 5 elements in the set .
Should you just right 4.2 or is that wrong?
This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register.
By continuing to use this site, you are consenting to our use of cookies.