Question 1063251
What kind of center do you mean?  Medan or Mean?

<pre>
1,2,3,4,4,5,5,6,8


1,2,3,4,   4,   5,5,6,8

Median is 4.



{{{(1+2+3+4+4+5+5+6+8)/9=38/9=4&2/9}}}

Average or mean is  {{{4&2/9}}}.
</pre>